Omega Magazine (Fits Glock 17)MAG FEATURES: Fits the Glock 17, 18, 19, 19x, 26, 34, and 45 Compatible with Gen 1 through Gen 5 Glocks Red follower and locking plate Standard 17 round capacity Base plates interchangeable with ETS line of 9mm double stack magazines Due to the wide variety of extensions for Glock, our mag base is designed to be compatible with Glock extensions Easy disassembly with our specially designed base plate Lifetime Warranty Hardened steel feedlips and frame