Mag Features Standard 24 round capacityFits the Glock 22, 23, and 27Compatible with Gen 1 through Gen 4 GlocksCompatible with Glock and aftermarket floorplatesEasy disassembly with our specially designed baseplateErgonomically designed floorplate makes it easy to grab from mag pouches ADVANCED POLYMER BENEFITS Extreme Impact Resistance—won't crack or break when droppedVery resistant to harsh chemicalsSuperior heat, cold and UV resistance—won’t become brittle over time even when exposed to harsh environments or extreme coldTranslucent body—allowing you to see your ammo count and typeCreep resistant—the feed lips and body won't spread when being stored long term even when fully loaded