ProMag .40 S&W 50-Round Drum Magazine for Glock 22/23 Pistols

Maximize your range time with minimal reloads using the ProMag® .40 S&W 50-Round Drum Magazine for Glock® 22, 23 pistols. This high-capacity drum mag features a durable, steel-lined DuPont™ Zytel® polymer body for lasting performance and durability. Plus, a heat-treated chrome silicon wire spring eliminates binding, ensuring the injection-molded polymer follower operates flawlessly for reliable feeding. Made in USA.