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RMR CUT SLIDE FOR GLOCK® 34 Reviews & Ratings

The Brownells RMR Cut Glock®34 Slide is machined entirely from heat treated stainless steel and features a black-nitride finish to protect it from corrosion and wear. The Brownells RMR cut slide features OEM style rear serrations and additional front serrations for enhanced manipulation. The RMR cut slide also features a window cut on the top between the front serrations that reduces weight.

The machining on the Brownells RMR Cut Glock®34 Slide doesn't end there; the slide also features a cutout sized to fit a Trijicon RMR red-dot sight as well as the Holosun HE508T, HS507C, and HS407C, allowing for fast, easy target acquisition. Internally, the slide is machined to Glock®factory specs, so it'll accept all standard G34 components.

Channel liner required for these slides. Channel liners are a press fit and require a tool to install.

Includes patented optic cut technology pioneered by ZEV Technologies. Patent No. RE47335

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4 Stars

Reviews Summary

The RMR Cut Slide for Glock 34 from Brownells offers great value and solid performance for those looking to upgrade their firearms. Many users appreciate its cost-effectiveness, precise RMR cut, and ease of assembly. However, quality control issues remain a concern, as some slides have reported fitting problems and inconsistencies, leading to frustration for some customers.

What Reviewers Are Saying

Value for Money

70%

Many reviewers commend the slide's affordability compared to other options. Most agree that its performance and quality justify the lower price, making it an attractive choice for both competition and recreational use.

Fit and Compatibility

60%

The fit of the slide with OEM parts is generally positive, yet several reviews highlight issues with the compatibility and fitting of specific components like the firing pin safety and RMR optics. While many customers report successful installations, others encountered significant challenges that impacted functionality.

Quality Control

50%

Quality control seems to be a prevalent theme, with multiple reviewers experiencing problems such as rusted mounting threads, misaligned cuts, and assembly issues. This inconsistent experience has led some customers to return the product, significantly affecting their overall satisfaction.

Functionality and Performance

65%

Most users report that the slide functions well once properly fitted, performing flawlessly after extensive testing. Reviews indicate it operates smoothly with various optics and fit confirms it is suitable for target shooting or competitive use.

Customer Service

45%

Brownells' customer service has received positive feedback, with users noting the responsiveness and support received when handling issues with the product. This aspect adds a layer of reassurance for buyers despite the potential quality issues.

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So out of spec I couldn't use it!

I purchased the first slide to build out a G34 frame. It came with no delay, but with numerous problems. The RMR cut was not to size front to back, the posts were too wide to mount the RMR, the threads in the post were also rusted inside, and the safety plunger hole was too shallow and the safety plunger got stuck. I returned it and got #2. Same exact problems. So, I called in again and they said they were going to have a tech verify that the slide was good to go before they shipped the replacement. Just got it from the mail today, and guess what? Threads in the posts rusted? Yes. RMR cut too short front to back to fit the red dot? Yes. Posts too wide to go through the red dot mounting holes? Yes. Safety plunger still too shallow and makes your plunger get stuck in the slide and forcing you to spend 45 minutes working to get it out? Yes. So, no, if you haven't already purchased this item I'd look for another option. I'm on #3 and I'm going to return it again. Maybe the company cutting these for them used to be different, or maybe they got a bad shipment. But this batch is totally out of spec and not fit for use. It can't even be put together to test and see if the rails are in spec. Read the other reviews. Lots of the same problems. Save your money and buy something else. That said, customer service has been excellent throughout this whole process.

Firing pin safety out of tolerance

I bought this off a recommendation from several friends, but when I received it, I assembled everything and the one thing that would not fit is the firing pin safety. I return the slide and ordered another one thinking its a fluke and when I got the new one, same thing. Firing pin safety would not depress at all. Meaning the I could not rack the gun back or do anything. You guys need to work on your qc because this is absolutely unacceptable. Someone needs to check these to make sure that the tolerances can work with the oem parts. I dont understand how I can get this twice in a row. I also thought that brownells would at least expedite my shipping for the second one but it came a week later than the time they said it would come in. I do not recommend anyone getting this product until they address this issue. Dont waste your time like I did.

Garbage

First one had to be sent back, safety plunger hole was way out of spec and it couldn't be fully assembled. Two weeks later it's replacement comes in, goes together without issue. I just got back from a test fire, jam after jam after jam. Couldn't get through more than 3 rounds without a jam. I thought Maybe it was because I was using a silencer so I tried it without the silencer, nope still a jamo-matic. Took it back apart when I got home to find several spots on the slide rails where the finish is worn off already. It may or may not smooth out after a couple hundred rounds but in this day and age there's no excuse for out of spec products from major manufacturers. Don't recommend this product one bit.

Safety plunger hole out of spec

The Glock OEM safety plunger does not fit into this slide. I had to purchase a dremel and work on the safety plunger to make it fit. However it only happened to this one slide. I had purchased the same slide in the past and had no issue.