Surefire’s X400T Turbo is the perfect aiming/illumination solution for your handgun/long gun set up. The X400T uses a recoil proof LED emitter, to produce a powerful beam of 650-lumens/66,000-candella, focused into a wide center spot with Surefire’s own TIR lens. The intense center spot provides flawless target identification/illumination and can also temporarily impair your target’s vision. The X400T comes equipped with a laser sight as well, available in a standard 635 nanometer red beam or a 514 nanometer green laser beam. Each of these 5-milliwatt lasers are highly visible to the human eye, and greatly assist the user in quickly and accurately engaging their target, and rarely need to be re-zeroed. Additionally, the X400T features an integral ambidextrous momentary and constant activation. Features of the Surefire X400T Turbo Laser/Light Mount: Compatible with handguns and long guns650-lumens/66,000-candella outputLight runtime: 1.5 hoursLaser runtime: 24 hoursIPX4 waterproofing SureFire X400 Turbo 650 LU/<5mW High-Candela 6V WeaponLight w/515nM Green Laser & Universal/Picatinny Thumb Screw Mount X400T-A-GN