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COMPLETE SLIDE ASSEMBLIES FOR GLOCK 19®

COMPLETE SLIDE ASSEMBLIES FOR GLOCK 19® Reviews & Ratings

Complete, Fully Assembled Feature-Rich "Top Half" With Threaded & Ported Barrel Options


Top off your next custom pistol build or upgrade with our Complete RMR Slide Assembly for Glock® 19 Gen3, available in three configurations. You can get your slide with a premium match-quality barrel, a ½"-28 tpi threaded barrel to accept a sound suppressor, or with a ported barrel that vents through a window in the top of the slide to counteract muzzle rise and help you keep the sights on the target for subsequent shots. This eliminates the need to install a bulky compensator on the muzzle, which means your new comped pistol will still fit standard holsters for the Glock® 19.


These slides come fully assembled with the barrel and all the internal small parts installed, making this RMR Slide the ideal upgrade for your factory Glock® 19 Gen3 pistol or the perfect "top half" for a brand-new custom gun built on a compatible frame from another manufacturer. It features a pre-cut slot for easy, secure, low-profile mounting of a reflex red dot sight that fits the Trijicon RMR footprint. If you're not mounting a red dot at the moment, we've included a lightweight reinforced polymer cover plate to neatly fill the slot. Our RMR Slide comes with standard-height front and rear sights, which can serve as your primaries or a backup "iron" sights when paired with a red dot sight.


  • Fits Gen3 Glock® 19 pistols & clones
  • Comes COMPLETE with barrel, front & rear sights, and small parts installed
  • Built-in mounting slot for reflex sights with the Trijicon RMR footprint
  • Optic slot cover plate & recoil spring assembly also included
  • Slide machined from 416 stainless steel billet, with a Black Nitride finish
  • Choice of Solid top slide with standard barrel or ½"-28 tpi threaded barrel, OR distinctive top Window slide with ported/compensated barrel
  • RMR mounting holes are threaded 6-32 TPI



Each RMR Slide for Glock® starts life as a billet of 416 stainless steel that is machined to Glock® factory specifications inside, with a tough, extremely wear-resistant black Nitride finish. This slide fits standard Glock® factory G19 frames and compatible aftermarket frames. The match-quality barrel is machined from premium 416R stainless steel alloy. The muzzle of the threaded barrel has standard ½"-28 tpi threads. The ported barrel has eight ports angled to provide just the right counterforce to muzzle rise.


On the sides at the rear, you'll find distinctive wide, shallow cocking serrations that give excellent "purchase" to rack the slide, plus a mirrored set of serrations up front that aid in manipulating the slide to press-check the chamber. Both sets of serrations make it easy to manipulate your pistol's slide from any angle and in any position. We'll admit it: these serrations just look cool, too!

Whether you're assembling a custom pistol to meet specific needs, or you're upgrading a factory Glock 19 for enhanced performance and versatility, a Brownells complete slide assembly is helps you complete your project quickly and easily!

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Reviews Summary
The reviews for the COMPLETE SLIDE ASSEMBLIES FOR GLOCK 19® are largely mixed. Many users appreciate the fast delivery and value, citing good fit and finish. However, several concerns arise about cycling issues, inadequate recoil springs, and inconsistent performance. While some reviewers report satisfactory experiences, others express significant dissatisfaction with functionality and quality control.
What Reviewers Are Saying
Quality Control
50%
A significant number of reviewers highlight concerns around the quality control of the slides, mentioning issues like cycling problems, recoil spring failures, and inconsistent firing accuracy. These complaints have led some to question the reliability of the product compared to earlier Brownells offerings.
Fit and Finish
32%
Reviewers are generally pleased with the fit and finish of the slides, stating that they look great and often fit well on different frames. This theme is noted positively among buyers who appreciate the aesthetics and initial quality impression despite functionality issues.
Customer Service
24%
Many reviewers commend the customer service experience, mentioning prompt shipping and hassle-free returns. Some had positive interactions when dealing with returns and support, which adds to their overall satisfaction with the purchasing process.
Performance Issues
36%
A notable portion of reviews reports performance issues, including failures to reset the trigger, extraction problems, and cycling inconsistencies. These issues are critical as they may affect the practical use of the slides for defense and sport shooting.
Value for Money
32%
Despite the concerns some had, several reviewers still felt that the slides offered good value for the price, especially those looking to customize their Glock without significant investment. This theme reflects a balance between appreciating functionality at a reasonable cost.
2
Not sa good as the older G19 Brownells slides
Biggest issue is the RMR cut does not have the forward studs ot the screw studs (like the older G19 slide). The RMR red dot is not supported at all, only the screws holding it in place. I would pass on this slide. Not the quality we're use to from Brownells.
2
RXM with. Brownell gen 3 ported slide and barrel
Lost screw for rmr cover plate at Range. Function was fine but want to note some powder puff hand loads did not cycle. That’s on me not the Brownell slide. Functioned fine and I recommend it.
Would you recommend this? Yes, I would recommend to a friend