Wilson Combat 1911 Mainspring Stainless Housing, Flat, Fullsize - 92SF

Upgrade a compatible full-size 1911 with the Wilson Combat Flat Mainspring Housing in Stainless Steel. Fully machined from bar-stock stainless steel, the 92SF is built for strength and durability while providing a classic flat profile and a clean, low-luster stainless finish. The housing features 30 LPI cut checkering that provides a positive gripping surface at the rear of the pistol. Unlike molded or cast alternatives, Wilson Combat machines the checkering directly into the steel for a precise feel and refined appearance. Designed for full-size 1911 pistols, the 92SF is intended as a drop-in upgrade for most compatible handguns, including pistols originally equipped with cast or polymer mainspring housings. Because dimensional tolerances can vary between manufacturers, minor fitting may be required, and Wilson Combat recommends installation by a qualified gunsmith. For shooters replacing a worn factory housing or upgrading to a machined stainless-steel component, the Wilson Combat 92SF offers durable construction, traditional 1911 styling, and functional 30 LPI checkering.