Description
This 5.56 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 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.All NFA/ATF Rules ApplyYou may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited, except when installed on a Pistol configuration firearm.Length: 10.3”Material: 4150 Chrome Moly VanadiumProfile: HansonFinish: QPQ Corrosion ResistantTwist: 1×7Gas System: Carbine LengthGas Block Profile: 1.03 Gas block profile for .750 low profile gas block ONLYThreaded: 1/2×28Weight: 20ozOther: HP and MPI Tested
