Ballistic Advantage

This 5.56 NATO chambered 11.3 inch Performance Series Barrel is machined from CrMoV steel with a QPQ Corrosion Resistant Finish. Ballistic Advantage's Performance Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension. Features : - Chrome Moly Vanadium - Hanson Profile - QPQ Corrosion Resistant Finish - Low Profile Gas Block - "1:7" Rifling" - Carbine Length Gas System - 1/2x28 Threaded