Brownells RMR Cut Slide Glock 21 Gen 3 Stainless Nitride

The limited production Brownells Brown RMR Slide for GlockA(R) 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 GlockA(R) 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 GlockA(R) 21 Gen3 OR the perfect "t Mfg: Brownells