Wilson Combat 1911 Full Size Flat Checkered Stainless Mainspring Housing

This Wilson Combat mainspring housing is a replacement part for full size 1911 handguns, intended to replace the cast or polymer housing that came with the pistol. It is designed to improve grip and appearance while serving as a drop-in upgrade.

The housing is made of stainless steel with a flat profile and a glass bead blued finish in a silver color. The raw retailer text describes the housing as fully machined from bar stock with real cut checkering, though the stainless material listed in the structured specs should be confirmed against the product before purchase. Minor fitting may be required on some guns.

The part is listed for 45 ACP full size 1911 platform handguns and is compatible with frames that use cast or polymer mainspring housings.

• Platform: 1911
• Frame Size: Full Size
• Calibers: 45 ACP
• Material: Stainless Steel
• Finish: Glass Bead Blued
• Color: Silver
• Fits: Full size 1911 handguns with cast or polymer mainspring housings