Swenson Mainspring Housing Flat Checkered 1911 Government, Commander

The Swenson Mainspring Housing is a high quality replacement component designed to strict specifications of your Government or Commander 1911 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.