Eo Tech Eotech 512 Holographic SIGHT 68MOA RING W/1MOA DOT

Length:5.6 in (143mm)
Width:2.0 in (51mm)
Height:2.5 in (64mm)
Weight:11.1 oz. (312g)
Mount: 1" Weaver or Mil-Std 1913 rail
Power Source: AA (Alkaline or Lithium)
Brightness: 20 settings
Water Resistance:10 ft. (3m)
Battery Life: Approx. 1,000 continuous hours (Lithium) or 600 hours (Alkaline)
at nominal setting 12 at room temperature
Color/Finish: Black
Night Vision Compatible: No
Reticle: 68 MOA ring with 1 MOA dot