The Trijicon MRO-C-2200331 Miniature Rifle Optic delivers fast target acquisition for rifles, carbines, and shotguns. Its 2 MOA green dot, large aperture, and tapered light path support precise aiming while preserving situational awareness.Re-engineered objective optics and advanced lens coatings enhance clarity and magnifier compatibility. Ambidextrous brightness controls, sub-flush adjusters, and a forged 7075-T6 hard-anodized housing provide practical operation and durable, waterproof protection. Improved windage and elevation controls help retain zero under recoil and impact.1/2 MOA-per-click adjustment.2 MOA green dot.Low mount included.A waterproof Trijicon MRO SD sight delivers dependable performance in demanding field conditions.