The HEXMAG 20 round magazine is ideal for any sport, competitor or tactical shooters demanding superior strength, proven reliability and exceptional performance. Featuring the proprietary Carbon Fiber, and Patented HEXTURE design for better grip, other features include; redesigned feed lip geometry to maximize strength and versatility, stripper clip guides for faster reloading, deep catch pocket for rock solid stability and a heat-treated, stainless-steel spring for extended storage periods.