The new Viridian X5L Gen 3 is the latest version of the original green laser/light combo. First launched in 2008 this family of products has continued to innovate through the years. The Gen 3 version is no exception. Super sleek design fits any rifle or shotgun with a rail. 5mW green laser sight (510-520nm) for maximum visibility day or night. On board charging with indicator lights help you know your situation. Extra batteries and chargers available to keep you going. 500 lumens of blinding LED light, multiple modes and military grade remote switch make this the best and most technologically advance weapon mounted accessory ever. POWER: 500 lumen CREE LED tactical light. CONSTRUCTION: 6061 Aircraft Grade aluminum housing. GREEN LASER: 5mW peak / 510-520nm Optimum wavelength for all-conditions sighting. Class 3R Laser Product (Does not exceed Class IIIA emission limits), ? 5mW power output. LASER RANGE: Targeting up to 100 yards daylight, 2 miles at night. ACTIVATION: Activation w/ both ambidextrous activation buttons or military grade remote switch.