This Wilson Combat flat mainspring housing replaces the factory arched housing on 1911 Government and Commander models, changing the grip angle for shooters who prefer a flatter backstrap profile.
- Part Type: Mainspring Housing
- Compatible Firearms: 1911 Government, Commander
- Material: Steel
- Finish: Stainless
- Profile: Flat
- Installation: Drop-In (basic disassembly required)
- Includes: Mainspring housing only (mainspring, cap, and pin not included)
