Airsoft Helper announce the availability of their replica of the FAB Defense SSR-25 Buttstock. Made to fit M16/SR-25 Sniper Rifles, it has an adjustable cheek rest that can adjusted to eight different height positions. But unlike the real FAB Defense SSR-25 Buttstock, the monopod can extend up to 6.5 inches whilst the real one is up to 7.5 inches. The monopod is a quick release, retractable one.