Experience next-level target acquisition with the Trijicon miniature rifle optic (MRO), a rugged reflex sight built for rifles, carbines and shotguns. Designed for both-eyes-open shooting, it maximizes field of view with its large aperture and tapered light path, ensuring rapid target engagement from any shooting position. Built tough with a hard-anodized, forged 7075-T6 aluminum housing, it's fully waterproof, sealed and equipped with sub-flush adjusters, ambidextrous brightness controls and premium lens coatings for superior optical clarity. The MRO HD enhances precision further, pairing seamlessly with a magnifier and offering a refined 2.0 MOA center dot surrounded by a 68 MOA segmented circle reticle. With customizable reticle options and intuitive brightness adjustments, the MRO is built to adapt to your mission-whether on the range, in the field or in the heat of battle. A re-engineered objective lens produces a refined 2.0 MOA center dot and 68 MOA segmented circle reticle for better target acquisition The larger viewing area of this optic allows for faster target acquisition with reduced "tube effect" improving overall shooting performance Built with a forged 7075 housing and fully sealed construction, this optic offers maximum durability and protection against harsh environmental elements The brightness dial on this optic is easily adjustable by both left and right handed users without removing their hand from the fire control Featuring a cap less design with sub-flush adjusters, this optic eliminates lost caps and prevents inadvertent adjustments This optic's cap remains attached to the optic during battery changes, ensuring convenience and preventing loss The MRO models offer 8 brightness settings, including (2) night vision compatible settings, with MRO HD models featuring 16 brightness settings Multi-coated lenses provide superior clarity and light gathering capabilities for a crisp, distortion-free reticle Electronics in this optic are warranted for 5 years from the original manufacture date, ensuring reliable performance