JP Enterprises Glock Extended Mag Button

Extended Magazine Release Button comes installed on a standard Glock magazine release with a 4 x 40 flat head screw. The back of the button is serrated to match the stock magazine release to prevent shifting once installed. Button is perfect for competition or reloading without a shift in grip. Drop-in, no gunsmithing required. This is JP part JPGMB-2 and has been discontinued for some time. If you’re a fan of these, we’re likely the only place around that still has some of them. Only compatible with Gen 3 Glocks and provides a larger button surface area on the 10mm and .45 guns and works with the 9/40 Gen 3 Glocks acting as an extended mag button.