Length:3.8 in (96.5mm)Width:2.3 in (58.4mm)Height:2.9 in (73.7mm)Weight:11.2 oz. (317.5g)Mount: 1" Weaver or Mil-Std 1913 railPower Source: 3 volts, (1) 123 Lithium batteryBrightness: 30 settings (10 for NV)Water Resistance: 33 ft. (10m)Battery Life: Approx. 600 hours at nominal setting 12 at room temperatureColor/Finish: BlackNight Vision Compatible: Gen I-IIIReticle: 60 MOA ring with (4)1 MOA dotsPRODUCT SPECIFICATIONS:Dimension 3.70 X 6.60 X 7.50Height 3.7000Width 6.6000Length 7.5000AR-15 ACCESSORY YCOLOR/FINISH BLACK MATTEMOUNTING 1" WEAVER OR MIL-STD 1913 RAILLENGTH IN INCHES 3.8" X 2.3" X 2.9"RETICLE TYPE 60 MOA RING WITH 4-1 MOA DOTSPOWER SOURCE 1-123 LITHIUM BATTERYWEIGHT IN OUNCES 11.2000DOT SIZE IN MOA 1.0000OPTIC FOOTPRINT PICATINNYOTHER FEATURES: NIGHT VISION COMPATIBLE, SIDE BUTTONS, SINGLE QD LEVER MOUNTNO SALE TO GUAMNO SALE TO PUERTO RICONO SALE TO VIRGIN ISLANDS