Surefire XR2-A-GN, Rechargeable Weaponlight w/Laser, Fits Pistol and Picatinny Rails, 800 Lumens, Green Laser, Anodized Finish, Black XR2-A-GN The latest pistol mounted light from Surefire features the lightweight and rugged design that Surefire is renowned for. This light has 600 Lumens and can mount to most universal and picatinny rails. Powering the light is Surefires new rechargeable battery system" allowing the user to charge virtually anywhere with the included Micro USB charging cradle. Or keep a spare battery with you and always have the illumination you need. In addition to the 600 Lumen LED light is a green laser for quick target acquisition in all light conditions.