Your basket is empty.

Basket

Help and contact

Free standard delivery over £199

100-day return policy

Newsletter

Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Upgrade your Glock® 20 Gen3 with the Brownells RMR Slide featuring a Trijicon RMR cut, cocking serrations, and durable 17-4 stainless steel construction.

BROWNELLS RMR CUT SLIDE FOR GLOCK 20 GEN 3

050806114029 430100425

Restrictions

Is a 'Call to order' product.

Top takeaways

The Brownells RMR Slide for Glock® 20 Gen3 comes with a pre-cut slot for mounting Trijicon RMR or Holosun red dot sights and requires suppressor-height iron sights for co-witnessing.
It features custom cocking serrations, is machined from corrosion-resistant 17-4 stainless steel, and is designed to accept factory or aftermarket barrels and internal parts.
Installation requires a channel liner and a specific tool, with Brownells recommending product #777-100-017 for this purpose.

Attributes

Cartridge:
```
10 mm Auto
```
Finish:
```
Black Nitride
```
Model:
```
20
```
Sights:
```
RMR
```
Style:
```
Stripped
```
Weapon type:
```
Glock
```
Delivery weight: 0.445kg
UPC: 050806114029

Item details

Made in USA
US export classification: 0A501.x

Specifications:
Cartridge: 10 mm Auto
Finish: Black Nitride
Make: Glock
Model: 20
Sights: RMR
Style: Stripped

319.9 319.9 1 GBP

319.9 GBP £319.90

Prices inclusive of duty & VAT.

Product no.: 430100425

050806114029 Integral Red Dot Sight Mounting Slot, Plus a Ton of Custom Features! The limited production Brownells Brown RMR Slide for Glock® 20 Gen3 pistols features a pre-cut slot for easy, secure, low-profile mounting of a Trijicon RMR or Holosun red dot sight. Up front, there are distinctive, cocking serrations that aid in manipulating the slide to check the chamber or clear a jam. And we’ll admit it: the serrations just look cool, too. All RMR Slides also have standard Glock® factory front and rear sight dovetails for “iron” sights. To get proper co-witnessing with the RMR, you will need to also install suppressor-height iron sights. A Brownells RMR Slide is the ideal upgrade for your factory Glock® 20 Gen3 OR the perfect “top half” for a brand-new custom gun build. Fits Gen3 Glock® 20 pistols & clones Built-in Trijicon RMR mounting slot Also accepts Holosun HE508T, HS507C & HS407C red dot sights Factory front/rear iron sight cuts, too Machined from corrosion-resistant 17-4 stainless steel billet 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 accept factory or aftermarket barrels and internal parts. Each slide is heat-treated to Rc 41-44 on the Rockwell C scale for added surface hardness and wear resistance. 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

Not available

Not available.

100-Day Return Policy

No charges until we ship

No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.

Wish List Ask question

order by phone

319.9 319.9 1 GBP

Description Specification Customers reviews Accessories

BROWNELLS RMR CUT SLIDE FOR GLOCK 20 GEN 3

319.9 GBP £319.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.

Requires order by phone

Description:

Upgrade your Glock® 20 Gen3 with the innovative Brownells RMR Slide!

The limited production Brownells Brown RMR Slide for Glock® 20 Gen3 pistols is designed with an integral Red Dot Sight Mounting Slot and a plethora of custom features that enhance your shooting experience.

Key Features:

Pre-Cut Slot: Easy, secure, low-profile mounting for Trijicon RMR or Holosun red dot sights.
Cocking Serrations: Distinctive serrations at the front for improved slide manipulation, allowing for quick chamber checks or jam clearing.
Iron Sight Compatibility: Standard Glock® factory front and rear sight dovetails for “iron” sights, with the requirement of suppressor-height sights for proper co-witnessing.
Material: Machined from corrosion-resistant 17-4 stainless steel billet, ensuring durability and performance.
Heat-Treated: Each slide is heat-treated to Rc 41-44 on the Rockwell C scale for enhanced surface hardness and wear resistance.
Channel Liner: A channel liner is required for these slides, which is a press fit and needs a tool for installation (recommended tool: #777-100-017).
Optic Cut Technology: Incorporates patented optic cut technology developed by ZEV Technologies (Patent No. RE47335).

The Brownells RMR Slide is the ideal upgrade for your factory Glock® 20 Gen3 or serves as the perfect “top half” for a brand-new custom gun build. This slide fits Gen3 Glock® 20 pistols and clones, and it also accepts Holosun HE508T, HS507C, and HS407C red dot sights.

Elevate your shooting game with the Brownells RMR Slide for Glock® 20 Gen3—where functionality meets style!

Restrictions

Is a 'Call to order' product.

Top takeaways

The Brownells RMR Slide for Glock® 20 Gen3 comes with a pre-cut slot for mounting Trijicon RMR or Holosun red dot sights and requires suppressor-height iron sights for co-witnessing.
It features custom cocking serrations, is machined from corrosion-resistant 17-4 stainless steel, and is designed to accept factory or aftermarket barrels and internal parts.
Installation requires a channel liner and a specific tool, with Brownells recommending product #777-100-017 for this purpose.

Attributes

Cartridge:
```
10 mm Auto
```
Finish:
```
Black Nitride
```
Model:
```
20
```
Sights:
```
RMR
```
Style:
```
Stripped
```
Weapon type:
```
Glock
```
Delivery weight: 0.445kg
UPC: 050806114029

Item details

Made in USA
US export classification: 0A501.x

Customers reviews

Customer ratings (0)

0 / 5

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation

Product Categories

Ordering

Customer Service

Connect

Secure payment methods

Trade Associations

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.