Description
This 5.56 NATO chambered 11.5 inch Cold Hammer Forged barrel is machined from CrMoV steel with a manganese phosphate finish and chrome lined bore. Our limited run of Cold Hammer Forged barrels feature an M4 Feed Ramp Extension and are HP and MPI tested.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.ALL NFA/ATF Rules Apply!SKU: BABL556H49FLength: 11.5′Material: Chrome Moly VanadiumProfile: HansonFinish: PhosphateTwist Rate: 1×7Gas System Length: CarbineGas Block Journal: 1.03” Gas Block Seat for .750 Low Profile Gas Blocks OnlyMuzzle Thread: 1/2×28Weight: 26ozOther: HP and MPI Tested
