Designed to help improve target acquisition, the Trijicon MRO HD was built for speed. Intended for use on rifles, carbines, and shotguns, the MRO HD features a single lithium battery which allows 2.5 years of continuous use. The large aperture and tapered light path maximizes the viewing area and allows for better situational awareness especially from non-standard shooting positions. The Trijicon MRO HD scope is a sealed miniature reflex sight that features ambidextrous brightness controls, sub-flush adjusters, and advanced lens coatings. Its waterproof, hard anodized 7075-T6 housing makes the MROHD the ultimate mini reflex sight on the market. Trijicon MRO HD Features16 Total SettingsWaterproof up to 100 ftTethered Battery CapDisplay Dot Only, Including Night Vision (NV) SettingBattery Life - Up to 2.5 years of continuous use for red dotDisplay Both Segmented Circle Reticle and Dot, Including Night Vision (NV) SettingAdjustable brightness settingsCrisp 2.0 MOA Center-Dot Surrounded by 68 MOA Ring ReticleTrijicon 3x Magnifier FeaturesCompact Design Saves Weight and Rail SpaceEasy-to-Set Flush AdjustersWaterproof 33 ft./10m SubmersionIncludes Riser Plate to Work with Both 1/3 to Full Height MRO HD MountsQuick Release MountDownloads Trijicon MRO Product Manual Download Trijicon 1x25 MRO HD Reflex w/ Full Co-Witness Mount & 3x Magnifier w/ QD Adjustable Height Mount - MRO-C-2200057