$0 Hazmat Fee On All Primer & Powder Orders
STOCK UP NOW!

$0 Hazmat Fee On All Primer & Powder Orders - STOCK UP NOW!

Flash Sale - 15% Off All Magpul Stocks, Mags & Accessories!

RMR CUT SLIDE FOR GLOCK® 17 GEN 3 Reviews & Ratings

Our RMR Slide for Glock® 17 Gen3 pistols features distinctive, wraparound front cocking serrations that aid in manipulating the slide to check the chamber or clear a jam. (OK, we’ll admit it: the serrations just look cool, too.) It also comes with a pre-cut slot for easy, secure mounting of a Trijicon RMR or Holosun red dot sight. All RMR Slides also have standard Glock® factory front and rear sight dovetails for "iron" backup sights. To get proper co-witnessing with the RMR, you will need to also install suppressor-height iron sights. You can also get your Brownells RMR Slide for Glock® 17 Gen3 with a "window" cutout on top that enhances airflow to keep the barrel cool - ideal for hard-working action competition pistols. Plus, if you have an upgraded barrel with a contrasting finish or a unique exterior pattern (fluting, spirals, "flames," etc.) the window lets you show it off a bit! Each RMR Slide for Glock® starts life as a billet of 17-4 stainless steel that is machined to Glock® factory specifications inside, so it’ll fit factory frames and accept factory or aftermarket barrels and Gen3 internal parts. Slides are heat-treated to Rc 41-44 on the Rockwell C scale for added surface hardness and wear resistance. You can get your RMR slide in one of 3 finishes: a wear-resistant basic Black Nitride, or a thin, extremely tough, physical vapor deposition (PVD) coating in Bronze or Flat Dark Earth (FDE).

Fits Gen3 Glock® 17 pistols & clones
Machined from corrosion-resistant 17-4 stainless steel billet
Trijicon RMR mounting slot
Also accepts Holosun HE508T, HS507C & HS407C red dot sights
Plus factory front/rear sight cuts
Available with distinctive top Window cutout or traditional Solid top

A Brownells RMR Slide is the ideal upgrade for your factory Glock® 17 Gen3 pistol OR the perfect "top half" for a brand-new custom gun built on a Polymer80 80% frame. Brownells Gun Tech™ Note: Channel liner required for these slides. Channel liner is a press fit and requires a tool to install. We recommend #777-100-017. Includes patented optic cut technology pioneered by ZEV Technologies. Patent No. RE47335

Does not include screws.
Cover Plate Screws for Brownells Glock Slide SKU: 078000439
RMR Screws for Brownells Glock Slides SKU: 078000500

View Product

Write a review

Reviews Summary

Reviewers have mixed experiences with the RMR Cut Slide for Glock 17 Gen 3. While many praise its quality, fit, and the convenience of the RMR cut, issues like screw compatibility and finish quality mar the experience for some. Delays in customer service also raised frustrations, yet many find it a valuable upgrade for the price.

What Reviewers Are Saying

Product Quality

60%

The overall quality of the RMR cut slide is frequently praised, with many reviewers noting excellent machining and fit. However, some reported issues with finish durability and fitment for specific parts, impacting their satisfaction with the product.

Fit and Function

55%

Most users found the slide fit well on their Glock frames and worked effectively with various internal parts kits. However, issues with screw lengths for RMR mounts and the need to adjust certain components were common points of frustration.

Customer Service

40%

A segment of reviewers expressed dissatisfaction with delayed responses or unresolved issues related to defective products. Despite delays, some noted that exchanges were handled without hassle once contacted.

Value for Money

65%

Many find the slide to be an excellent value, particularly considering its price compared to other options that would require milling OEM slides. Positive reviews emphasize that the slide offers features and function at a lower cost.

Screws Compatibility

50%

Numerous issues were reported regarding the screws provided for RMR mounting, with many reviewers finding them either too short or incompatible. This has led to added expenses for customers needing to source replacement screws.

Finish Quality

35%

While general impressions of the finish are positive, several users reported issues, including wear appearing quickly. Some noted that the slide arrived with scratches or poor finishing, affecting their overall impression of quality.

Sort by Filter by rating

Bad QC

This is a review solely on this one purchase as I have 3 other Brownell Glock slides that work great. But this was disappointing as it didn’t meet the standard Glock oem specs and couldn’t get the back plate on or firing pin in the channel(yes I installed the liner correctly)

by CASEY G. on June 13, 2024

Verified Purchase

Was this review helpful? 0

Will not go into battery

Maybe I just got unlucky. Slide will not always go into battery with a little help from your thumb. I sent it back to Brownells and should have replacement next week. I have a Glock 17 gen 3. If that does not work I will send my OEM slide in to have milled for RMR cut

by John M. on December 11, 2023

Verified Purchase

Was this review helpful? 4

Spend the extra money for something bett

This slide when received at first looked good. Once I started looking closer the milled finish of the slide was poor. Will not run on my P80 or G17 properly.

QC Failure x2

First slide had a massive gash down the exterior left side. This gash was a good three inches. Interestingly this was then coated for finish. NO ONE caught this?? Second try, the new slide had no apparent tool marks but a good 50% of the interior of the slide was straight bare metal, no finish whatsoever. 2 total failures. Ohh and did I mention this FDE coating is glossy and goldish? It's not even a twice removed cousin of FDE. I've given Brownells 1 more shot cause I like them in general.

Always keep it K.I.S.S.

Dont use with Faxon barrel! I wanted to be a little extra with this Glock build. After assembly and a couple of functions check, the slide was getting hung up on something. After running into the problem a couple of times and deep inspection, I noticed the exposed part of the top portion of where the chamber was catching in the front window of the slide. I thought I was racking it too hard or too fast, I just tried to rack it far enough to where the slide catch actually catches and it was a hit and a miss for the barrel still getting caught in the slide window. Will add pictures ASAP.

Stay away, waste of time and money

Where do I begin? I ordered the brownells G19 windowed slide with rmr cutout and when I received my order and opened the package, the package (and tube that was slide was in) was full of water. I cleaned and lubed the slide. There was some minor rust in the cut out for the channel liner. I also noticed an ugly machining swirl on the right side of the slide next to the extractor. The cut out for the iron sights is out of spec and I destroyed a brand new big dot suppressor sight while trying to install it. The RMR cover also has a completely different finish then the slide. Between the slide being delivered in a bag of water and all of the other issues, I can't recommend this slide. Since I'm a LEO I can get a new glock for $399. Long story short, the p80 build with a brownells slide is a waste of time and money. I would have been better served with a better gun by just purchasing the g19 for less money.

Slide isn't cut completely

Problems: 1. The slide wasn't cut all the way through for the extractor (see picture). 2. The whole for the firing pin channel line is too small. It looks like the firing pin channel might have been drilled to be used without the lining. As such it's going back for replacement. Hopefully the replacement is going to be better.