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.
- Length: 11.3″
- Material: 4150 Chrome Moly Vanadium
- Profile: Hanson
- Finish: QPQ Corrosion Resistant
- Twist Rate: 1:7 inches
- Gas System Length: Carbine
- Gas Block Journal: 1.03″ Gas Block Seat for .750″ Low Profile Gas Blocks Only
- Muzzle: 1/2×28 Threaded
- Weight: 21oz
- HP and MPI Tested
Hanson Series Barrels feature a proprietary BA Hanson profile and include a pinned lo-pro gas block. Hanson barrels are not designed to work with aftermarket piston kits.