Length5.6 in (143mm)Width2.0 in (51mm)Height2.5 in (64mm)Weight11.1 oz. (312g)Mount 1" Weaver or MilStd 1913 railPower Source AA (Alkaline or Lithium)Brightness 20 settingsWater Resistance10 ft. (3m)Battery Life Approx. 1,000 continuous hours (Lithium) or 600 hours (Alkaline)at nominal setting 12 at room temperatureColor/Finish BlackNight Vision Compatible NoReticle 68 MOA ring with 1 MOA dot

