This BCA AR-15 Barrel is 14.5″ M4 Contour Barrel made of 4150 Chrome Moly Vanadium with a parkerized finish, carbine length gas system with a 1:8 twist. The barrel is chambered in 5.56 NATO and machined in 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.









