The ETS pistol mag is constructed of an extreme impact resistance advanced polymer with superior heat, cold and UV resistance, translucent body, and is creep resistant which means the feed lips and body won't spread when being stored long term even when fully loaded. This mag features a no tilt follower with reliable bolt open on the last round. It has a clip on the dust cover to keep dirt and debris out during storage. The AR mag also has fast and easy disassembly for maintenance without tools via ETS's special designed floor plate. The ergonomically designed floorplate makes it easy to grab from mag pouches.