ATI MAGAZINE FOR GLOCK 17/19 9MM SCHMEISSER S50 50RD BLACK

Constructed from impact-resistant polymer and featuring side-facing witness windows this kit remains lightweight and allows you constant visibility of your remaining rounds. It installs quickly and easily with the included disassembly tool and is reversible anytime you’d like to go back to your standard magazine! The overall capacity for Glock 17 magazines increases to 50 rounds while the overall capacity for Glock 19 magazines increases to 48 rounds!