Bear Creek Arsenal BC-15 .450 Bushmaster 16 416R SS Heavy Barrel 124 Twist Carbine Length Gas System .750 Gas Block A70E5B12

Bear Creek Arsenal BC-15 .450 Bushmaster 16 416R SS Heavy Barrel 124 Twist Carbine Length Gas System .750 Gas Block A70E5B12. The barrel is chambered in .450 Bushmaster and machined with single feed ramps in the barrel extension and uses a size .750 gas block. Features of Bear Creek Arsenal BC-15 .450 Bushmaster 16 416R SS Heavy Barrel 124 Twist Carbine Length Gas System .750 Gas Block: 16" Heavy Profile Barrel Made of 416R Stainless Steel Carbine Length Gas System 1:24 Twist Rate .450 Bushmaster Chambered .750 Gas Block Package Contents: Bear Creek Arsenal BC-15 .450 Bushmaster 16 416R SS Heavy Barrel 124 Twist Carbine Length Gas System .750 Gas Block The BCA AR-15 Barrel is a 16" heavy profile barrel made of 416R stainless steel a carbine length gas system with a 1:24 twist rate. The barrel is chambered in .450 Bushmaster and machined with single feed ramps in the barrel extension and uses a size .750 gas block. 2298-B450CHB16124SS