Water Resistant, Brightness (Main Lamp) 225 Lumens Peak, The Alpha-9 is a light-weight, durable, and two integrated navigator lights to provide low light stealth illumination for moving around in pitch-black environments. The Alpha-9 is designed to be mounted onto sub-machine guns and rifles. It is powered by 3xCR123A 3 volt lithium batteries.

The NEW Alpha has used almost same materials to Surefire M-900. The materials for the housing is twice as stronger as the older ones, can handle 7 meters drop test, anodize is a type 3 surface process, and the most important is old Alpha-9 did not have anti recoil system were the new one do. They now can handle Shot Guns and 7.62x51 carbine.”