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 performance series barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.
Hanson Series Barrels feature their proprietary BA Hanson profile and include a pinned lo-pro gas block. Hanson barrels are not designed to work with aftermarket piston kits.
Length 11.3"
Material 4150 Chrome Moly Vanadium
Profile Hanson
Finish QPQ Corrosion Resistant
Gas System length Carbine
Gas Block Journal 1.03" Gas Block Seat for .750" Low Profile Gas Blocks Only
Twist Rate 1:7 inches
Muzzle 1/2x28 Threaded
Weight 21oz
Other Info HP and MPI Tested
