Our Universal Barrel Shroud fits most 12 gauge pump shotguns. It is machined from all steel with a black oxide finish. It is 13 3/4" in length and designed with a circular friction-fit bracket at the rear and a locking clamp at the front for a recoil resistant fit on the barrel. Note: Does not fit barrels with vent ribs. Easy Mounting, No Gunsmith Design Black Oxide Finished Steel Fits Most Shotguns