Precision meets performance — give your 1911 frame a refined upgrade with this 15 LPI mainspring housing.
Crafted by Guncrafter Industries for Government / Commander-size 1911s, this mainspring housing features sharp 15 lines-per-inch checkering for a reliable grip and control. Available in stainless-steel, aluminum or carbon-steel, it combines excellent fit with sleek looks for your build.
Key Features:
- 15 LPI checkering for enhanced texture and grip
- Designed for Government / Commander 1911 frames
- Multiple material options: stainless steel, carbon steel, aluminum
- Drop-in component — simplifies customization and replacement
- Finish-ready, ready for finishing or carry-ready as is
Upgrade your frame today — shop now and install with confidence
