This 5.56 chambered 16 inch Performance Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish. Our Performance Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.
Hanson Series Barrels feature our proprietary BA Hanson profile and include a pinned lo-pro gas block. Hanson barrels are not designed to work with aftermarket piston kits.
Material: 4150 Chrome Moly Vanadium
Finish: QPQ Corrosion Resistant
Twist Rate: 1:7 inches
Gas System Length: Mid-Length
Gas Block Journal: 1.03" Gas Block Seat for .750" Low Profile Gas Blocks Only