For Sale: TRIJICON MRO with OEM Trijicon co-witness mount. As new in perfect condition with box and manual. MSGO price is $425 cash FTF in Jackson MS metro area. This is a great red dot sight which is superior in many ways to the Aimpoint T and H series. The Trijicon MRO® (Miniature Rifle Optic) is a sealed miniature reflex sight intended for use on rifles, carbines and shotguns to provide fast target acquisition. The large aperture and tapered light path maximizes the viewing area and allows for better situational awareness and fast target engagement – especially from non-standard shooting positions. Combine all this with the ambidextrous brightness controls, sub-flush adjusters, advanced lens coatings and the fully sealed, waterproof, hard anodized forged 7075-T6 housing and you have the ultimate mini reflex sight on the market.