This Bear Creek Arsenal AR-15 5.56 NATO Complete Pistol has a 7.5" m4 barrel with a parkerized finish, and features a 1:7 twist, with a pistol-length gas system. This 5.56 NATO AR-15 includes a 6.5" MLOK rail, a forged upper receiver, a BCA AR15 Bolt Carrier Group, Flash Hider, rear charging handle, and mil-spec forged AR-15 multicaliber lower.

Weight (lbs) 4.700000
Magazine Capacity N/A
Barrel Length 7.5
Profile M4 Contour
Twist 1:7
Barrel Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber 5.56 NATO
Feed Ramp M4
Flutes Non-fluted
Gas System Pistol Length
Gas Block System 0.750
Charging Style Rear Charging
Classification AR Pistols
Platform AR-15
Bolt Material E9310
Receiver Material Forged