Quick view Details ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view Details ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas... MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view Details ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas... MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view Details ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas... MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view Details ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas... MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view Details ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas... MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view Details ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas... MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas... MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas... MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas... MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas... MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view Details ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas... MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas... MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view ZAVIAR Firearms | sku: Z70501 Zaviar Firearms 5.56 Nato 'Operator Series' 16" Nitride Upper Receiver / 1:8 Twist / 15" MLOK Handguard / OD Green Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 16" Nitride Carbine Length Gas System Gas... MSRP: $359.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view ZAVIAR Firearms | sku: Z70953 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $225.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view ZAVIAR Firearms | sku: Z70952 Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 9.5" MLOK Handguard / Burnt Bronze / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 10.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $245.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view ZAVIAR Firearms | sku: Z70951 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / FDE / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view ZAVIAR Firearms | sku: Z70950 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Satin Mag / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view ZAVIAR Firearms | sku: Z70949 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Titanium Blue / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Add to Cart Compare Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view ZAVIAR Firearms | sku: Z70948 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Blue Raspberry / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view ZAVIAR Firearms | sku: Z70947 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sniper Grey / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view ZAVIAR Firearms | sku: Z70946 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / Sangria / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $299.99 Now: $235.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view ZAVIAR Firearms | sku: Z70945 Zaviar Firearms 5.56 Nato 'Operator Series' 7.5" Nitride Upper Receiver / 1:7 Twist / 7" MLOK Handguard / A2 Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver Barrel: 7.5" Nitride Pistol Length Gas System Gas... MSRP: $279.99 Now: $215.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view ZAVIAR Firearms | sku: Z54112-ODG Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / OD Green Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected
Quick view ZAVIAR Firearms | sku: Z54112-FDE Zaviar Firearms 5.56 Nato 'Operator Series' 10.5" Nitride Upper Receiver / 1:7 Twist / 12" MLOK Handguard / FDE Best Use: Varmint Hunting / Mid Range Shooting Specifications: Caliber: 5.56 Nato Upper Receiver: Assembled Upper Receiver ***BCG and Charging Handle Not Included*** Barrel: 10.5"... MSRP: $289.99 Now: $265.99 Choose Options Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected
