Trijicon MRO SD Features The Trijicon MRO SD uses a reengineered 25mm objective lens with advanced coatings to deliver a crisp well defined 2 MOA green dot optimized specifically for seamless use with the optional MRO 3x Magnifier. The sight s large aperture and tapered light path maximize the viewing window improving peripheral awareness and making it easier to keep both eyes open while tracking a moving target. Eight brightness settings split across day and night profiles let the shooter dial in dot intensity for anything from a dim indoor range to bright midday sun and ambidextrous controls mean the adjustment buttons are easy to reach no matter which hand is working the controls. A single CR2032 battery powers the sight for up to three years of continuous use at a typical daytime setting keeping maintenance intervals infrequent. Built from forged 7075-T6 aluminum and hard anodized the MRO SD housing is fully sealed and rated waterproof to 100 feet standing up to rain submersion and rough handling in the field. Improved windage and elevation adjusters deliver 1/2 MOA per click with 70 MOA of total travel designed to hold zero under the drop and recoil that can loosen lesser optics over time. The included full co-witness mount lines the dot up with standard AR height iron sights giving shooters a built in backup sighting option without buying mounting hardware separately. At just 4.8 oz and a compact 2.9 inch length the Trijicon MRO SD is a rugged magnifier ready red dot sight available for sale at GrabAGun. Trijicon MRO SD Specifications Manufacturer: Trijicon Model: MRO SD Magnification: 1x Objective: 25mm Reticle: 2 MOA Green Dot Color: Black Material: Aluminum Adjustment: 1/2 MOA Per Click Windage Adjustment: 70 MOA Elevation Adjustment: 70 MOA Battery: CR2032 Battery Life: 3 Years Mount: Full Co-Witness Length: 2.9 Weight: 4.8 oz Click Value: 1/2 MOA Available At: GrabAGun