Fusion Firearms 1911 GOVT BLACK CHECKERED STEEL MAINSPRING HOUSING 1911-MSH-27-51

Fusion Pro-Series, Stainless steel  Mainspring Housing, for Full Size Government size 1911 frames. CNC Machined from Stainless Steel bar-Stock, With 20 lpi Checkered back. Available in stainless matter, or black. Will fit most all 1911 full size 5 inch Government pistols and Commander size pistols and Clones. All CNC machined in the USA,.  No MiM, No Cast, ALL Solid CNC Machined Bar-Stock.