Bear Creek Arsenal - BC-15 | .223 Wylde | 20" Black Nitride Government Barrel | 1:8 Twist | Rifle Length Gas System
This BCA AR-15 Barrel is a 20" Government profile barrel made of 4150 chrome moly vanadium steel with a Black Nitride finish, a rifle length gas system with a 1:8 twist rate. The barrel is chambered in .223 Wylde and machined with M4 feed ramps in the barrel extension.
All finished barrels go through a 100% inspection process. Inspections Equipment includes CMMs and Air Gauges for the bores as well as visual and machine inspection.