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BROWNELLS
RMR CUT SLIDE FOR GLOCK™21 GEN 3 STAINLESS STEEL NITRIDE
BROWNELLS RMR CUT SLIDE FOR GLOCK21 GEN 3 050806114012 The limited production Brownells Brown RMR Slide for Glock® 21 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® 21 Gen3 OR the perfect “top half” for a brand-new custom gun build. Fits Gen3 Glock® 21 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
Restrictions
- Is a 'Call to order' product.
Top takeaways
- The Brownells RMR Slide for Glock® 21 Gen3 is designed for easy mounting of Trijicon RMR or Holosun red dot sights and features factory spec front/rear iron sight cuts.
- Made from corrosion-resistant 17-4 stainless steel, the slide requires a channel liner for installation and is compatible with factory or aftermarket barrels and parts.
- It has distinctive cocking serrations for better grip and aesthetics, and to achieve co-witnessing with the RMR, suppressor-height iron sights are necessary.
Attributes
Cartridge: 45 Auto (ACP) Finish: Black Make: Glock Model: 21 Sights: RMR Style: Stripped Delivery weight: 0.327kg
Item details
US export classification: 0A501.x
🔫 Upgrade your Glock 21 Gen3 with a Stainless Steel Nitride RMR Cut Slide from Brownells. Perfect for secure red dot mounting & custom builds. Shop now! ✨
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