Description

Wilson Combat Flat Mainspring Housing – Full-Size 1911 – Checkered Steel

Name: Wilson Mainspring Housing, Flat, Full-Size
SKU: 5209
Availability: InStock

Enhanced Control. Classic Style. Wilson Combat Reliability, Upgrade your full-size 1911 with the Wilson Combat Flat Mainspring Housing, designed for improved grip feel, clean aesthetics, and long-lasting durability. Precision-machined from high-quality steel, this checkered flat mainspring housing delivers a secure, non-slip hold—especially under rapid fire or high-stress conditions.

Whether you’re restoring a classic or building a custom 1911, Wilson Combat’s trusted craftsmanship ensures perfect fit and flawless function in all standard full-size Government and Commander models.

Taking your 1911 handgun to the next level couldn’t be easier with a Stainless Steel Wilson Combat checkered mainspring housing ..

Elevate the look and feel of your 1911 handgun by replacing its mainspring housing with a Wilson Combat Stainless Steel round butt checkered one.

This upgrade is crafted from bar stock, offering an authentic 30 LPI cut checkering.

These high quality housings are a drop-in upgrade for handguns with cast or polymer housings and the same parts used in our custom guns.

Transform your gun today with this top-quality improvement.

Key Features

✅ Flat Profile for Natural Point-of-Aim
Offers a streamlined feel with less palm swell than arched housings—ideal for target and competition shooters.
✅ Precision CNC-Machined Steel
Built from durable steel for long service life and secure spring retention.
✅ Crisp Checkering for Grip Enhancement
Provides a positive, non-slip texture without being overly aggressive.
✅ Drop-In for Most Full-Size 1911s
Fits Government and Commander models from most major manufacturers.
✅ Made in the USA by Wilson Combat
A trusted name in 1911 upgrades and performance parts.