ProMag Glock 22-23 50 Round Drum

This is a high quality high capacity magazine that fits Glock 22,23 guns. Made in the USA by ProMag Industries to the same specifications as the original glock 22/23 factory magazines with added enhancements. Drum housing constructed of a proprietary DuPont® Zytel™ based polymer. Magazine upper tower has full length steel internal insert stamped and welded like the factory magazine. Uses injection molded follower. Comes with loader and easy to follow instructions. ProMag gives you a lifetime replacement guarantee on this drum.