The new Viridian X5L Gen 3 is the latest version of the original green laser sight + tactical light, with a two button pressure switch for use on rifles and shotguns. FeaturesFits most full-sized railed shotguns and riflesHeavy duty, waterproof remote pressure switch * remains waterproof when remote switch is removed5mw green laser (510-520nm) for maximum visibility day or nightBright 500 lumen CREE LED tactical lightRemovable, rechargeable battery with on board charging and battery indicator lightsExtra batteries and chargers availableSecure universal mountingINSTANT-ON activation6 Operating modes Operating modesSolid LaserSolid Laser/Solid LightSolid Laser/Strobe LightPulsing LaserPulsing Laser/Solid LightSolid Light IncludesX5L-RS unitTwo button switch and connector cable