Aimshot green laser kit with rail mount.This aimshot laser sight is internally adjustable so that once it is mounted to the gun, the mount does not need to be removed or loosened to move the laser point.Waterproof and runs on a single 3 volt lithium battery (included).Kit includes a weaver mount and 10 inch remote cord.5mw laser, 532nm beam intensity.1 cr123 lithium battery.Wavelength: 532 nmDot Size: 2.25" @ 100 ydsPower: 5mWRange: 12ft Vertical/12ft Horizontal 100ydsWeight: 3.75 ozBattery: CR123ALaser Color: GreenFirearm Fit: RifleFinish: Black Matte AnodizedMount Type: Picatinny