11.3″ 5.56 BA Hanson Carbine Length AR15 Barrel W/ Lo Pro, Performance Series

This 5.56 chambered 11.3 inch Performance Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish. Ballistic Advantage’s performance series barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.