This 5.56 chambered 13.7 inch Performance Series Barrel is machined from CrMoV steel with a QPQ Corrosion Resistant Finish. BA’s performance series barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.
Ballistic Advantage BABL556036F Performance Series5.56x45mm NATO 13.70″ Threaded Hanson Profile, Midlength with Low Pro Gas Block, Black QPQ Chrome Moly Vanadium Steel, Fits AR-15
