The JE Machine Standard Shotgun Heatshield is made from formed steel with elongated cooling slots which allow for fast dissipation of heat. Slips over the barrel and is secured with supplied hardware. Features13.5 InchesBlack oxide finish matches most shotgun componentsProtects your hands from burnsProvides a secure, non-slip, grasping surfaceEasy to install, requires no modifications to firearmWill fit most 12 gauge pump shotguns.Fits 12 gauge barrels only: Norinco 98, Mossberg 500 and 590 (except 590A1), Maverick 88, Remington 870, 1100 and 11-87 (non-rib vented), Winchester 1200 and 1300