The Universal Barrel Shroud fits most 12 gauge shotguns. It is machined from all-steel with a black oxide finish. It is 13 3/4 inches in length and designed with a circular friction-fit bracket at the rear and the locking clamp at the front for a recoil resistant fit on the barrel. High Impact Synthetic Barrel Shrouds are available for Mossberg, Remington & Winchester 12 Gauge shotguns.