This new 1-piece Mainspring Housing is the strongest, most robust part of its kind anywhere. It starts as a solid 2 ¼" block of steel, the it’s then fully CNC machined and checkered to tight tolerances. The butt of the mag well is rounded to reduce printing when carrying concealed. The checkering is 20 lpi to provide a more positive grip.
This mainspring housing fits 1911 Officer model pistols.
- Caliber: All
- Material: Stainless Steel
- Finish: Matte