THE GLOCK RMR SLOT

Considering putting in an RMR red dot to your Glock? You've probably heard the term "RMR cut" thrown around. This overview will explain what it means, why you might want it, and how to select the right one for your firearm. First understanding what an RMR cut actually is. It's a machined slot on the slide of your Glock built for accept an Holos