Micro T-1 2 MOA Red Dot Scope with Standard Mount 
12417 Features: -Red dot scope.-Allows 50,000 hours (over 5 years) of constant operation with one battery 2 MOA.-Precision adjustments for windage and elevation: Top of protective caps fits into holes on adjustment screws.-No other tool required.-Use as a standalone sight or piggybacked on larger magnifying, thermal, or night vision optics.-Waterproof to 80 feet.-Windage and elevation adjustable.-Unlimited eye relief.-Night vision compatible.-13 Brightness settings.-8 Daylight settings.-Compatible with all generations of night vision devices. Specifications: -Runs on one CR2032 3v battery. Dimensions: -2.4" Long.