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EGW Mainspring Housing 20 LPI Stainless Steel Government

UPC: 841370116065

$44.99

6 in stock

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Description

This EGW mainspring housing gives your 1911 a solid upgrade that feels noticeable from the first time you pick up the gun. Machined completely from solid stainless steel bar stock, it's built to outlast cheaper polymer or cast alternatives while delivering genuine improvements to how your pistol handles.

Why Stainless Steel Matters for Your Mainspring Housing

Stainless steel naturally resists corrosion and won't degrade from regular use or varying conditions. Unlike plastic housings that can flex or crack over time, this rigid construction means your housing maintains its fit and function through years of shooting. The weight from the steel also helps balance the rear of your pistol, which reduces felt recoil and makes the gun settle faster between shots.

Checkering Grip Texture and Performance

The 20 LPI checkering provides traction exactly where you need it without being overly aggressive. It sits in that sweet spot where your hand stays locked on during rapid fire and reloads, yet remains comfortable during longer range sessions. The pattern helps position your grip consistently, which translates to better shot placement and more predictable handling.

Drop-in Compatibility and Installation

This flat mainspring housing fits all full-size 1911 Government and Commander frames from makers like Kimber, Colt, Ruger, and Para-Ordnance double-stack models such as the P-14 and P-16. The precision machining means it installs cleanly without requiring custom fitting in most builds. Keep in mind that pins and mainsprings don't come included, but you can reuse your original components or pick up replacements separately.

Key Specifications

  • Manufacturer: Evolution Gun Works (EGW)
  • Manufacturer Part Number: 11408
  • UPC: 841370116065
  • Model: Government
  • Material: Solid Stainless Steel Bar Stock
  • Finish: Stainless Steel
  • Style: Flat Mainspring Housing
  • Checkering Density: 20 LPI (Lines Per Inch)
  • Compatibility: 1911 Government and Commander Frames
  • Fits: Colt, Kimber, Ruger, Para-Ordnance P-14, P-16 and similar full-size 1911s
  • Not Compatible With: STI frames and short grip frames
  • Construction Method: Fully machined from bar stock
  • Pins and Springs Included: No

What’s Included

  • 1 EGW mainspring housing (flat profile)

Frequently Asked Questions

Will this mainspring housing fit my 1911?

This housing fits all full-size 1911 Government and Commander frames, including Colt, Kimber, Ruger, and Para-Ordnance double-stack models like the P-14 and P-16. It will not fit STI-branded frames or short grip frames. If you're unsure about your specific gun, it's worth double-checking the frame type before ordering.

Do I need to buy new pins and springs for this housing?

Pins and mainsprings are not included with this part, but you can reuse the components from your original housing. Many people opt to swap in new pins and springs for a complete refresh, which is straightforward if you're familiar with basic 1911 disassembly.

How does the 20 LPI checkering compare to other densities?

The 20 LPI checkering provides a balanced texture that grips your hand effectively without feeling overly sharp. It's less aggressive than 25 LPI patterns, making it more comfortable for extended shooting while still maintaining reliable control during rapid fire and reloads.

What are the advantages of stainless steel over my factory plastic housing?

Stainless steel is significantly more durable, won't crack or degrade, and naturally resists corrosion. The added weight also improves your pistol's balance and helps reduce felt recoil, making the gun more comfortable and controllable to shoot.

Additional information

UPC

841370116065

Manufacturer

Manufacturer Part Number

11408

Model

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