The Trijicon MRO (Miniature Rifle Optic) is a compact, sealed reflex sight engineered for rifles, carbines, & shotguns, delivering rapid target acquisition with both eyes open. Featuring a 2.0 MOA adjustable red dot reticle, it ensures precise aiming in diverse shooting scenarios. The MRO's large objective lens & shortened optical length provide an expanded field of view, enhancing situational awareness. Constructed from 7075-T6 aluminum with a hard-anodized finish, the sight offers exceptional durability while maintaining a lightweight profile. Its ambidextrous brightness control dial, located atop the optic, allows for easy adjustments with either hand, accommodating both left- & right-handed shooters. The MRO provides 8 brightness settings, including 2 night vision-compatible levels, ensuring usability across various lighting conditions.​ Renowned for its reliability, the MRO operates on a single CR2032 lithium battery, delivering up to 5 years of continuous use at a mid-level brightness setting. The sight is parallax-free, offering unlimited eye relief for flexible mounting positions & quick target acquisition. Its sealed, waterproof design is submersible up to 100 feet, ensuring functionality in challenging environmental conditions. Trijicon's commitment to quality & innovation is evident in the MRO, providing a robust & dependable optic trusted by both professional & recreational shooters.