This BCA AR-15 Barrel is an 18" Parkerized Heavy Barrel, made from 4150 Chrome Moly Vanadium Steel. Chambered in .350 Legend Caliber, this barrel features a carbine length gas system and a 1:16 twist rate and has .300 Blackout feed ramps in the barrel extension.
All finished barrels go through a 100% inspection process. Inspection Equipment includes CMMs and Air Guages.
Does not include gas block or gas tube