Trijicon MRO SD Features The Trijicon MRO SD maintains the same proven footprint and durability of the original MRO while adding an enhanced optical design for pairing with magnifiers and night vision devices. Its reengineered objective lens advanced lens coatings and refined 2.0 MOA green dot deliver a crisp precise aiming point that remains visible against a wide range of backgrounds. Upgraded windage and elevation adjusters improve zero retention under direct impact and heavy recoil meaning the sight holds its point of aim through hard use on rifles carbines and shotguns alike. With 70 MOA of total windage and elevation travel and half MOA click adjustments the MRO SD offers precise repeatable zeroing. Ambidextrous brightness controls allow quick adjustment from either side of the optic while 8 total illumination settings cover a range of lighting conditions from bright daylight to low light engagement. A single CR2032 battery powers the sight for roughly 3 years of continuous use at a typical daytime setting keeping maintenance infrequent. The housing is forged from 7075-T6 aluminum hard anodized and fully sealed to a 100 foot submersion depth giving the MRO SD exceptional resistance to the elements and rough handling. Shipping with a low mount installed the Trijicon MRO SD is a rugged ready to run reflex sight available at GrabAGun for rifle carbine and shotgun platforms. Trijicon MRO SD Specifications Manufacturer: Trijicon Model: MRO SD Type: Red Dot Sight Magnification: 1x Objective: 25mm Reticle: 2 MOA Green Dot Color: Black Finish: Matte Adjustment: 1/2 MOA Per Click Battery: CR2032 Battery Life: 3 Years Weight: 4.8 oz Submersion Depth: 100 ft Click Value: 1/2 MOA Available At: GrabAGun