Extremely durable and incredibly powerful, the SureFire X300 Ultra Handgun / Long Gun Weapon Light creates a high intensity beam for all applications. This attachment produces tactical-level light for up to one and a half hours per set of batteries and can mount to handguns or long guns, making it an ideal tool for stunning an aggressor in low light situations. Featuring a Total Internal Reflection lens, this light maximizes its range while producing plenty of surrounding peripheral light. Simply activate the light with one of the ambidextrous switches and have incredibly bright illumination. Constructed from virtually indestructible aerospace aluminum and military specification anodizing, this tough light is built to hold up in rough conditions. The light can also be activated remotely with optional DG grip switches for handguns and pressure-activated XT tape switches for long guns.