The Swenson Oversize Firing Pin Stop is a high quality replacement component designed to the strict specifications of your 9mm Luger or 38 Super 1911 Series 80 Pistol. Swenson 1911 parts are reliable and withstand the stress of constant use to keep your pistol functioning. Choose Swenson parts when customizing your pistol or replacing worn or broken parts. Part may require fitting to your specific gun.