1911 GOVERNMENT SLIDE 45ACP SS WITH RMR CUT Reviews & Ratings

This Ed Brown 1911 Government Model Slide comes with the unique feature of being pre-cut for Trijicon RMR Mounts with Integrated Sights (Brownells SKU 892-000-174). By including this cut, the slide allows for a simple installation of the sight assembly & RMR optic. Other 1911 mounting options require an unsightly mount placed in the rear sight cut or sit high on the slide. Also, the Ed Brown 1911 RMR Slide saves time, as no machining of the slide is necessary to install teh unique Trijion mount. The end result is a low profile, rugged, optic & iron sight setup. The slide also features front and rear cocking serrations. Slide is machined from forged stainless steel and is ready for fitting.

Uses small diameter 9mm Firing Pin, 087-205-825.

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2 Stars

1 Stars

Reviews Summary

Reviewers praise the Ed Brown 1911 slide for its exceptional quality, ease of fitting, and accuracy, making it ideal for bullseye shooting and competition. While installation is straightforward, many mention the additional cost of mounting plates for optics as a downside. Overall, users are highly satisfied with its performance after extensive use.

What Reviewers Are Saying

Product Quality

75%

The Ed Brown slide is consistently described as high-quality, showcasing excellent craftsmanship without tool marks or blemishes. Reviewers appreciate its durability and function, noting it's suitable for precision shooting and requires minimal fitting adjustments.

Ease of Installation

70%

Many reviewers commend the slide for its straightforward installation process, with minimal fitting required. This ease of use is particularly highlighted by those upgrading their existing pistols to accommodate red dot optics without the need for extensive modifications.

Accuracy and Performance

65%

Users report that the slide significantly enhances the accuracy of their 1911s, expressing confidence in its reliability even after extensive rounds fired. Many plan to use it in competitive shooting environments, including bullseye competitions.

Price Considerations

55%

Several reviewers point out the high cost associated with mounting plates for optics, especially the Trijicon RMR mount, which they feel could be considered a drawback. This theme reflects a common concern regarding the overall cost of upgrading without hidden expenses.

Competitor Satisfaction

50%

Reviewers who compete in shooting events express significant satisfaction with the slide as a competitive upgrade to their firearms. The slide's features are perceived as beneficial enhancements that align with the needs of serious shooters.

Customer Photos & Videos

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Great slide. RMR cut needs optic plate for installation

I ordered the Ed Brown 1911 government slide 45acp in stainless steel with "RMR slide cut" The fitting of the slide to my Colt 70 series stainless steel frame was straight forward. The "RMR slide cut" requires an optic plate. Brownells carries a Trijicon plate for RMR optics, but I could not confirm that it would work, so I ordered a plate from ZRtactical. It has not arrived as of the writing of this review. I attached a photo of the slide cut. The middle holes are drilled and not tapped. They correspond to the attachment points of my Trijicon SRO and my Holosun 507c. I assume these are recesses in the slide to accomdate longer screws after attaching an optic plate. The remaining 4 holes are drilled and tapped for 6/32 screws. If it were not for the inaccurate representation of the slide cut I would have given it 5 stars.

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

by STEPHEN J. on May 20, 2026

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