300 Blackout, 10.5″ Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System, 10″ MLOK Rail|New MLOK Pistol (comes with a collapsible stock butt not assembled with the Gun Due to the ATF Laws) & Free Gas Block Height Front/Rear Flip Up Iron Sights
This Bear Creek Arsenal AR-15 300 Blackout Complete Pistol has a 10.5″ heavy barrel with a parkerized finish, and features a 1:8 twist, with a pistol length gas system. This 300 Blackout AR-15 includes the new 10″ 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.
