Trijicon MRO SD 1x 25mm 2 MOA Red Dot Full Co Witness Mount

The Trijicon MRO SD is a sealed miniature reflex sight designed for rifles, carbines, and shotguns to deliver fast target acquisition with a 1x optical view, a 25mm objective, and a 2 MOA red dot reticle that remains crisp across varying lighting conditions. Its large viewing aperture and tapered light path maximize situational awareness and rapid engagement, even from non-standard shooting positions encountered in hunting, military, or law enforcement scenarios. Built around a fully sealed, dry nitrogen-filled forged 7075-T6 housing, the optic is rugged, waterproof, and capable of withstanding tough elements, while recessed, capless sub-flush adjusters mitigate risk of lost zero. The ambidextrous brightness controls provide easy, tactile access for both left- and right-handed operators without removing the firing hand, and the multi-coated lenses deliver superior clarity with zero distortion for a precise dot reticle. Enhanced optical performance comes from a re-engineered objective lens and compatibility with magnifiers, and the sight is designed to maintain strict zero retention under recoil. The MRO SD offers long-lasting power, with LD models delivering multi-year battery life under typical settings, and a full co-witness mount ensures seamless integration with standard iron sights for rapid, repeatable engagement.