BC-15 | 6.8 SPC II | 16" Parkerized M4 Barrel | 1:10 Twist | Carbine Length Gas System

This BCA AR-15 Barrel is a 16" steel contour barrel made from 4150 chrome moly vanadium with a parkerized finish, a 1:10 twist rate and a carbine length gas system. The barrel is chambered in 6.8 SPC ll and machined with 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.BCA's expectations is that our Barrels, 16 inch or longer, will hold a 1.000" MOA at 100 yards with appropriate ammo a