The BCA AR-15 Barrel is a 7.5" heavy profile barrel made of 4150 chrome moly vanadium steel with a parkerized finish, a pistol length gas system with a 1:8 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.
This 7.5" heavy pistol barrel has the following specs: