IRON JIA'S Laser Sight Beam Adjustable Tactical Hunting Accessories Green Pointer with Weaver Mount and Pressure Switch Durable all metal construction.Class 3R green lasers(5mw) High quality aluminum alloy in durable black matte finish Picatinny rail mount with windage and elevation adjustment Laser Flashlight Range: &gt;200 yards in the night adjustable light beam Note: Battery not included