Rebuild Kit for Mainspring Housing – Officer – Blued

Rebuild Kit for 1911 Mainspring Housing – Officer – Blued

This kit contains all the parts you need to install a new mainspring housing on your 1911, or rebuild the internal components to factory-new condition. Only TMC’s kit, provides you the option to select the mainspring/hammer spring weight.  The kit also includes mainspring cap, cap pin, and retaining pin. Kit available with blued or stainless external components to match your pistol’s finish