At Elite Tactical Systems Group their goal is to provide their customers with innovative products by utilizing cutting edge design materials and manufacturing processes. They offer durable top quality American-made products built to withstand the rigors of combat. 17 18 19 19x 26 34 45Compatible with Gen 1 through Gen 5 Glocks Standard 17-round capacity Compatible with Glock and aftermarket floorplates Easy disassembly with our specially designed baseplate Ergonomically designed floorplate makes it easy to grab from mag pouches Advanced Polymer Benefits : Extreme Impact Resistance - won't crack or break when dropped Very resistant to harsh chemicals Superior heat cold and UV resistance - won't become brittle over time even when exposed to harsh environments or extreme cold Translucent body - allowing you to see your ammo count and type Creep resistant - the feed lips and body won't spread when being stored long term even when fully loaded