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Evolution Gun Works GI Arched Mainspring Housing Up to 24% Off — 2 models

Government Export Restriction Government Export Restriction
Questions & Answers
Will this fit a rock island 1911a1?? Expert Answer

Yes, the Evolution Gun Works GI Arched Mainspring Housing will be compatible with your Rock Island Armory 1911A1.

by Ethan, Gear Expert, July 6, 2023
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Customer Reviews
Most Recent Reviews fits mt hand by Biskutman, Verified Owner, September 29, 2024
Vary easy install for a novice with 1911's, and it fits my hand way better than the stock flat mainspring housing, also looks good on the firearm.
Most Recent Reviews honest review by stogie, Verified Owner, May 25, 2024
This mainspring housing completes the real feel of a 1911 45 automatic. Most manufacturers install polymer housings, and they work, but steal is the old school nostalgia that captures the military ambiance. The arch fills the palm for a better grip. ...
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Most Recent Reviews Honest review by Stogie, Verified Owner, May 2, 2024
This company has had useful products for many years for my needs. This is a good, decent addition to your 1911.the whole military application tops off the look, usefulness and to me the nostalgia. I can only comment on my 1911 colt, and Kimber 1911.b...
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Most Recent Reviews EGW arched mainspring housing w/lanyard loop by Nick, Verified Owner, March 13, 2024
It’s EGW nuff said! I didn’t say enough in the review so I’ll say it again EGW nuff said!!
Read All 4 Reviews
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Product Info for Evolution Gun Works GI Arched Mainspring Housing

Machined from:Solid Bar Stock Carbon SteelFinish:Blued CarbonSteelCompatible with: WWII 1911sThe serrations on this mainspring housing help get the weight in the right place and gives you good traction.Pins and springs do not come with this part. You can use the pins and springs from your original mainspring housing or purchase new parts from us.This mainspring housing makes a great replacement for plastic mainspring housings.This is our premium mainspring housing, designed and made by EGW. Fully machined from bar stock. This item will fit 1911 Government and Commander frames, it will not fit STI's or short grip frames.Our G.I. Arched Mainspring Housing is machined from carbon steel barstock.image

Specifications for Evolution Gun Works GI Arched Mainspring Housing:

Manufacturer: Evolution Gun Works
Color: Black
Finish: Blue
Fabric/Material: Steel
Design/Pattern: Arched/Serrated
Gun Make: 1911 Platform
Gun Model: 1911
Condition: New

Package Contents:

  • Evolution Gun Works GI Arched Mainspring Housing

What firearm models does the manufacturer say Evolution Gun Works GI Arched Mainspring Housing is compatible with?

The manufacturer suggests that Evolution Gun Works GI Arched Mainspring Housing is compatible with 1911
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Image of Evolution Gun Works GI Arched Mainspring Housing 2 models Evolution Gun Works GI Arched Mainspring Housing

Evolution Gun Works GI Arched Mainspring Housing Orderable Models

List of Orderable Models

Evolution Gun Works GI Arched Mainspring Housing w/Lanyard Loop, WWII 1911s, Steel, Blued Carbon Steel, Blue, 11441 , MPN: 11441 , UPC: 841370114733 , Code: KK-MSH-GLAMH-11441
Evolution Gun Works GI Arched Mainspring Housing, WWII 1911s, Steel, Blued Carbon Steel, Blue, 11440 , MPN: 11440 , UPC: 841370112487 , Code: KK-MSH-GLAMH-11440

Evolution Gun Works GI Arched Mainspring Housing Unavailable & Discontinued Models

List of Unorderable Models

USED Evolution Gun Works GI Arched Mainspring Housing, WWII 1911s, Steel, Blued Carbon Steel, Blue, 11440, EDEMO2, Condition Fair, Other , MPN: 11440-EDEMO2 , Code: KK-MSH-GLAMH-11440-EDEMO-OT-D
Evolution Gun Works GI Arched Mainspring Housing with Lanyard Loop, WWII 1911s, Steel, Blued Carbon Steel, Blue, 11441
Evolution Gun Works GI Arched Mainspring Housing, WWII 1911s, Steel, Blued Carbon Steel, Blue, 11440
Evolution Gun Works GI Arched Mainspring Housing with Lanyard Loop, WWII 1911s, Steel, Blued Carbon Steel, Blue, 11441
1 of 2 images
Evolution Gun Works GI Arched Mainspring Housing with Lanyard Loop, WWII 1911s, Steel, Blued Carbon Steel, Blue, 11441
Evolution Gun Works GI Arched Mainspring Housing, WWII 1911s, Steel, Blued Carbon Steel, Blue, 11440
2 of 2 images
Evolution Gun Works GI Arched Mainspring Housing, WWII 1911s, Steel, Blued Carbon Steel, Blue, 11440

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