1911 Alloy Mainspring Housing - Government, Checkered, Silver

Fusion Pro-Series Aluminum alloy Light-weight Mainspring Housing, Standard Government size. CNC Machined from Aluminum Alloy Bar-Stock, With 25 lpi Checkered back. Clear coated to resist corrosion.  All CNC machined in the USA. This will fit most all 1911 pistols full size, commander and Clones.