The Wilson Combat flat mainspring housing replaces the factory housing on Officer's-size (OM) 1911 pistols. It is machined from solid steel with deep checkering that keeps the pistol firmly located in the shooting hand. The flat profile suits shooters who prefer a straighter grip feel over an arched housing.
- Part: 1911 mainspring housing
- Profile: Flat
- Fits: 1911 Officer's Model (OM) frames
- Material: Solid steel
- Finish: Stainless steel
- Surface: Deep checkering