The new Viridian X5L Gen 3 is the latest version of the original green laser sight + tactical light combo. First launched in 2008 this family of products has continued to innovate through the years. The Gen 3 version is no exception. The X5L is the best and most technologically advanced weapon mounted accessory ever. Viridian's patented instant-on technology paired with an instant-on holster, activates the light and/or laser the moment you draw. The system turns off automatically when you holster your pistol. Or, upgrade any compatible holster with an instant-on upgrade kit. Features: Super sleek design fits most holsters designed for the Streamlight TLR1 5 mW green laser (510-520 nm) for maximum visibility day or night Blinding 500 lm CREE LED tactical light Removable, rechargeable battery with on board charging and battery indicator lights Extra batteries and chargers available Secure universal mounting Instant-on activation 6 operating modes