9mm 'Stinger Series' 7.5" - 8.5" Overall Nitride Upper Receiver / 1:10 Twist / 10" MLOK Handguard

Best Use: Close Range / Minimal Recoil Specifications: Caliber:  9MM (Semi-Automatic) Upper Receiver:  Assembled Upper Receiver  Barrel:  7.5"- 8.5" Overall Nitride Blow Back Gas...