Bushnell RXU-200 Ultra CompactReflex Sight features a clear 6 MOA dot w/automatic intensity adjustment; MIL-STD-810 impact and vibration rated; - Rugged, 7075-T6 aircraft grade, billet aluminum housing; a typical height with forgiving window for easy dot acquisition is available in the Compact version while an Ultra-Compact version offers easier deep concealment. Both versions include an integral rear dovetail for quick alignment and backup confidence; over 50,000 hours from its common CR2032 battery; works across popular compact optics-ready pistols with the SHIELD RMSc mounting footprint and pattern and no buttons or any other protrusions that may snag. Includes battery, integral rear dovetail, protective cover and hardware.