CBC AR15 Upper Assembly - Black 160-799

This AR-15 Upper Assembly features 16 inch 5.56 Colt Competition 4150 chrome moly barrel with a black nitride finish. The upper receiver is a forged M4 flat top upper, allowing you to easily attach rifle scopes and red dot sights to the picatinny rail. It is outfitted with a 13.5″ Keymod handguard that features strong attachment points for accessories resulting in accessories and optics having an excellent return to zero capability when detached and reattached.   7075-T6 Aluminum Mil-Spec Anodized Receiver Carbine Length Gas Tube Assembly 16″ 5.56 NATO Barrel 4150 Chrome Moly Steel Nitride Coated Barrel Standard Flash Hider Twist Rate: 1:8 13.5″ Handguard/Rail *Does Not Include Bolt Carrier Group & Charging Handle* Manufacturer Part Number: 160-799 Manufacturer Part Number: 160-799