The Trijicon MRO SD is a sealed miniature reflex sight designed for rapid target acquisition on rifles, carbines, and shotguns. It preserves the compact footprint of the original MRO while adding an enhanced objective lens and coatings for improved clarity and magnifier compatibility. The sight features a refined 2.0 MOA green center dot, upgraded windage and elevation adjusters, ambidextrous brightness controls, and a hard-anodized forged 7075‑T6 aluminum housing. Intended for a range of practical uses including duty, competition, and general-purpose shooting, the MRO SD emphasizes durability and reliable optical performance.
Key Specifications
- The magnification is 1x.
- The objective measures 25mm.
- The reticle is a 2.0 MOA green dot.
- The housing is made from 7075-T6 forged aluminum.
- The finish is Matte Black.
- The weight is 4.8 oz.
- The power source is a CR2032 battery.
- Battery life is 3 years of continuous use at day setting 3 (manufacturer spec).
- Adjustment increments are 1/2 MOA per click.
- The sight is rated waterproof to 100 ft (30 m) and ships in a low mount configuration.
Built to pair cleanly with magnifiers and night-vision devices, the MRO SD combines a large viewing aperture and advanced lens coatings with upgraded adjusters for improved zero retention under recoil. Its low-profile mount and proven construction make it a practical choice for users who need a compact, durable reflex sight that performs in demanding conditions.
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