Glock 50431 Modular Magwell 17/34/45 GEN5 Black Polymer
Get faster, more reliable reloads for your Glock with this authentic Glock Modular Magwell. Easy to install, its the perfect accessory for duty or competition. The magazine well dramatically increases the internal ramp area of your grip, making reloads faster and more forgiving, especially under stress. Glock Magwell for 17/34/45 GEN5 only.