Upgrade the barrel on your 9mm AR build with the Modern Series EPC 9mm Straight Profile AR-15 Barrel from Ballistic Advantage. This 9mm barrel measures 11″ and has a 1/2×28 thread pitch for adding your favorite muzzle devices. It is machined from 4150 Chrome Moly Vanadium steel with a QPQ finish and is compatible with standard mil-spec upper receivers and other 9mm dedicated uppers. Since it is 9mm on an AR-15 platform, it doesn’t require a gas block or gas tube because it operates by blowback. This model features an integrated feed ramp and barrel extension. Features:

Ballistic Advantage AR15 Barrels On Sale from $69.99