Ballistic Advantage 10.3" 300BLK Hanson Profile Barrel Lo Pro Performance Series - Black

Ballistic Advantage 10.3" 300BLK Hanson Profile Barrel Lo Pro Performance Series - BlackThis .300 Blackout chambered 10.3-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 M4 Feed Ramp Extension and are HP and MPI testedHanson 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.Specifications Length: 10.3" Material: 4150 Chrome Moly Vanadium Profile: Hanson Finish: QPQ Corrosion Resistant Twist Rate: 1:7 Gas System Length: Pistol Gas Block Journal: 1.03" Gas Block Seat for .750" Low-Profile Gas Blocks Only Muzzle: 5/8x24 Threaded Weight: 21 oz Other Info: HP and MPI Tested