ETS mags won't crack or break, are resistant to heat, cold, UV and harsh chemicals and won't become brittle over time. Their mags come with enhanced features like non-tilt followers, creep-resistant feed lips and clear body allowing you to see count and ammo type, leaving nothing to chance. 16 round magazine is the same size as an OEM 15 round G22 mag, fits flush in the G22 Fits the Glock 22, 23, 24, 27, and 35 Compatible with Gen 1 through Gen 5 Glocks Compatible with most floor plates that fit Glock magazine Easy disassembly with their specially designed base plate Ergonomically designed floor plate makes it easy to grab from mag pouches