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FLAT FOR MAINSPRING HOUSING FOR 1911 Reviews & Ratings

FLAT 1911 MAINSPRING HOUSING

Classic and contemporary looking mainspring housings combine form and function, so there is no compromise in grip control even though they look great. Flat shaped housings are available with popular 25 lpi checkering preferred by many shooters, as well the latest Snakeskin, Chainlink, and Chainlink II patterns that provide a secure gripping surface without the “sharpness” of machine cut checkering. Because they won’t abrade your hand or clothing, they make the perfect addition to competition, carry, and tactical guns. Some Chainlink models are also available with an integral lanyard loop for attaching a weapon retention device. Blank models are completely smooth to allow custom checkering or engraving and are available in flat shapes. Also available for the Officer’s model in both blued and stainless steel with 25 lpi checkering.

Specifications:

Steel, blued or stainless steel (SS) natural finish.
The Government Model housing features drop-in installation in all full-size 1911 pistols including full size Para-Ordnance pistols such as the P-14 and P-16.
All housings will work great with any finish or type of steel, including aluminum.

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Reviews Summary

The Ed Brown mainspring housing has generally received positive feedback for its quality, fit, and functionality across various 1911 models. Many users appreciate its drop-in installation, ergonomic design, and aesthetics, though some highlight compatibility issues and the need for minor fitting. Overall, the product is regarded as superior to factory plastic housings, with some users expressing concerns about finish and sharp edges.

What Reviewers Are Saying

Product Quality

75%

Reviewers frequently praise the quality of the Ed Brown mainspring housing, noting its superior materials and finish compared to stock plastic options. Many describe it as well-made and effective in providing a better grip and aesthetic for their firearms.

Ease of Installation

65%

A significant number of reviews mention the easy drop-in installation process, with most users reporting little to no fitting required. However, a few users note that minor fitting can be necessary for certain firearms, which may affect the perception of ease.

Aesthetic Appeal

70%

Many reviewers comment on the attractive look of the mainspring housing, emphasizing its ability to enhance the overall appearance of their 1911 models. The chain link and checkered designs particularly receive favorable mentions for their visual and tactile impressions.

Fit and Compatibility

40%

While many users report a perfect fit with various models, some express concerns over compatibility issues, particularly with certain Springfield models. A small percentage of reviewers encounter issues with sharp edges and the need for additional fitting or adjustments.

Value for Money

55%

Numerous consumers feel they receive good value for the price paid, considering the quality and performance of the product in comparison to cheaper alternatives. However, some users highlight the price point as a potential downside.

Customer Experience

30%

While many reviews praise the product, there are some comments on customer service experiences and concerns over potential quality control issues. Users indicate variations in product quality based on different batches, impacting their overall enjoyment of the product.

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Made Right

Use Ed Brown mainspring housings on almost all of my 1911s. Well made, looks good, and fits like it should. Checkering feels just right for me.

Would you recommend this? Yes, I would recommend to a friend

by BOB SEABOLT on August 11, 2025

Verified Purchase

Was this review helpful? 1

Great part.

My Colt came with a plastic housing. Stainless 9mm. The Ed Brown housing fit snug and perfect. Would buy again. Ed Brown mags are exactly the same as the factory colt mag another great bargain.

Would you recommend this? Yes, I would recommend to a friend

by Scott Twombly on April 01, 2025

Verified Purchase

Was this review helpful? 2

1911 Mainspring Housing

Very well made,there was no problem placing it in my Colt Govt.Md. 45 A.C.P. pistol.

Would you recommend this? Yes, I would recommend to a friend

by WILLIAM JEFFERS on July 16, 2024

Verified Purchase

Was this review helpful? 1

Quality

Quality part that required no fitting to install. The arches MSH makes a better grip for my hand.

by RYAN SABO on March 06, 2024

Verified Purchase

Was this review helpful? 0

Replaced the plastic on my Colt 1911

Bought a Colt Competition 9mm. With an ugly plastic main spring housing. I like Ed Brown parts. This housing looks good on my stainless Colt. It fit snugly. Used no real force to put it on. Felt like it was made for this 1911. If you have Colt with plastic this part fit great on my Colt. It probably will for yours too.

by Scott Twombly on February 29, 2024

Verified Purchase

Was this review helpful? 2

Good looking and great fit.

Checkering is wonderful and the 1911 returns to point of aim for quick follow up shots.

by RENO PELLETIER on December 29, 2023

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Was this review helpful? 0

Ed Brown MSH

Very happy with the Ed Brown checkered main spring housing. Good quality part that dropped in perfectly without any fitting in my Government Model Series 70 Colt 1911.

Proper fitment

Replaced factory plastic MSH with this unit proper fitment with no additional fitting required

Great quality and fit in my Colt Gov't

Very nice quality and an worthy replacement for the cheesey plastic mainspring housing installed by Colt at the factory. Perfect drop in fit.

Ricochet Gun Shop

I have used this part in past builds and never had an issue with the form, fit or function of the part. Good quality and priced right. As a gunsmith I recommend this part to my customers that want good quality at a price they can afford.