
Winchester 12ga Super-X Model 1 Barrel Seal O-ring
Replacement o-ring for Winchester Super-X Model 1 Highest grade synthetic rubber o-ring with graphite coating replace old, worn, or cracked o-ring to provide a proper seal and restore gas system reliability. This is the same material used by the OEM when your firearm left the factory. Used to resolve blow back issues with 12 gauge […]