Perfect for home defense, security teams and even hunting, the Sightmark LoPro Mini Green Laser Sight delivers pinpoint accuracy in any light condition with a class IIIa laser capable of reaching out to 600 yards at night (50 yards in daylight). The LoPro Mini Green Laser Sight features IPX5 weather-resistant and shockproof reliability, digital switch operation, push-button or pressure-pad operation, hand-adjustable windage and elevation, and up to 18 hours of operation from a single CR123A battery. The LoPro Mini Green Laser Light is recoil rated up to .308 and mounts perfectly to Weaver and Picatinny rails.Specifications:On/Off Operation: Push button or pressure pad 14Laser Wavelength, nm: 520 nmLaser Type: Class IIIaLaser Power Output: ?5Dot size (in @ 50yd): 1.5Visibility-Day: 50ydsVisibility-Night: 600ydsAdjustment Value: 1 MOAElevation Range of Adjustment: 200 MOAWindage Range of Adjustment: 200 MOABattery Life: 18 HoursMaximum Recoil: .30-06Battery Voltage: 3 VFinish/Color: Matte blackBody Material: AluminumIP Rating (waterproof): IPX5 - water resistantShockproof: Yes, 8ft/2.4mMount Type: PicatinnyOperating temperature, F/C: 32 to 120 / 0 to 49Length (in/mm): 2.6 / 67 in/mmWidth (in/mm): 2.1 / 54 in/mmHeight (in/mm): 1.4 / 36 in/mmWeight, oz: 6.7 oz.