SightMark Ultra Shot Plus Reflex Sight. Powered by a common camera battery and provides up to 1,000 hours of continuous use. Ideal for close-range, fast-moving targets. Equipped with a red/green illuminated reticle and digital switch button on the side to adjust variable brightness in any lighting condition. Quick Detach mount allows for easy removal. Includes a protective, aluminum shield hood for added protection. Comes with neoprene cover, adjustment tools and CR123 battery.