The Trijicon MRO-C-2200367 MRO SD red-dot combo pairs a sealed miniature reflex sight with a compact 3x magnifier for rifles, carbines, and shotguns. Its large aperture and tapered light path support rapid target acquisition and broad situational awareness.Re-engineered objective optics and advanced coatings enhance viewing performance, while the adjustable diopter helps tailor magnifier clarity. Ambidextrous controls and sub-flush adjusters provide accessible operation.2 MOA red dot with 1/2 MOA-per-click adjustments.Fully sealed, waterproof, hard-anodized forged 7075-T6 housing.Compact 3x magnifier with toolless adjusters; full co-witness mount included.A durable, compact optic system engineered for precise, extended-range engagement.