The sightmark lopro combo green laser and light provides the perfect all-inclusive ar accessory for close-range use in virtually any environment with just about any sight or optic system, including night vision.This lopro combo replaces sm25004 and features a class iiia laser with a range of up to 600 yards at night (50 yards in daylight), high-output white led (up to 300 lumens) and ir illumination for use with night vision devices.The lopro combo green laser and light features ipx5 weather-resistant and shockproof reliability, digital switch operation, push-button or pressure-pad operation, hand-adjustable windage and elevation, and up to 23 hours of operation from a single cr123a battery.The lopro combo is recoil rated up to.308 and mounts perfectly to weaver and picatinny rails.Power Switch: Pressure Pad, Push ButtonWavelength: 520nMDot Size: 1.5" @ 50 ydsPower: 5mWRange: 50 yds Day/600 yds NightWeight: 13.20 ozBattery: CR123ALaser Color: GreenFinish: MatteMount Type: Picatinny Rail