BCA .300 Blackout 7.5" M4 Contour Barrel
Bear Creek Arsenal AR-15 Barrel is a 7.5" M4 contour profile barrel made of 4150 chrome moly vanadium steel with a parkerized finish, a pistol length gas system with a 1:7 twist rate. The barrel is chambered in .300 blackout and machined with .300 blackout 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.
- 7.5" M4 Contour Barrel
- 4150 Chrome Moly Vanadium Steel
- Parkerized Finish
- 1:7 Twist
- .300 Balckout Caliber
- Pistol Length Gas System