It is a light very similar to the Tactical Light; however, unlike the tactical light, it emits a red light. The light is useful for aiming in the dark and can be attached to any tactical rail. On top of the light, there is a set of iron sights. It also has an aiming lens on the front nearly identical to the one on the Nite Finder EX-3.
It is arguably the second most rare tactical rail accessory, even harder to find than the pinpoint sight; the only tactical rail accessory harder to find than this is the Red StrikeLongshot scope.