The BCA AR-10 Barrel is a 20″ SOCOM 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 .243 and machined with AR-10 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