1911 Double Stack Mainspring Housing - Flat, Checkered, Stainless – Fusion Firearms

Fusion Pro-Series Stainless steel 1911 double stack Mainspring Housing, Standard for 1911 double stack style pistols, Replaces the Plastic mainspring housing with steel. CNC Machined from bar-Stock, With 25 lpi Checkered back. Matte finished.  All CNC machined in the USA,.  No MiM, No Cast, ALL Solid CNC Machined Bar-Stock.