This magazine is designed to fit a wide range of Glock models, including the Glock 17, 18, 19, 19x, 26, 34 and 45 and is compatible with Gen 1 through Gen 5 Glocks. With a standard 17-round capacity, it offers reliable performance and can easily be customized with base plates interchangeable with the ETS line of 9mm double-stack magazines. Our magazine base is also designed to be fully compatible with Glock extensions, providing flexibility for users who prefer additional customization. Featuring a specially designed base plate for easy disassembly, this magazine offers hassle-free maintenance. The ergonomically designed floor plate ensures effortless retrieval from mag pouches, giving you fast and reliable access when you need it most.