Nighthawk Custom Mainspring Housing and Magwell 1911 Government, Commander 1-Piece 20 LPI Checkering Stainless
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 Government and Commander models.
- Caliber: All
- Material: Stainless Steel
- Finish: Matte
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Product ships from MidwayUSA, separate from any other products on your order due to its size. Products that are Shipped Alone incur separate "Per Order" and "Per Pound" shipping charges.
Product is regulated by the US Department of Transportation (DOT) and cannot be shipped via USPS or air shipping methods. DOT-Regulated products must ship UPS Ground.
Product is restricted by shipping carriers and cannot be shipped to certain locations or via certain shipping methods.
Additional shipping charge for HazMat products. Carriers charge extra to ship packages with products they consider hazardous, such as reloading powder and primers.
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