MEPROLIGHT M-21

The Mepro 21 is a self-illuminating, red dot reflex sight that requires no maintenance and is specifically made for rapid, reflexive, and precise firing. A tiny self-powered tritium light source illuminates the point of aim reticle at night, while a fiber optic collector system does it during the day.

Meprolight has a broad field of vision, optimal eye relief, a big 30mm display window that lets the shooter keep both eyes open for improved combat situational awareness, the ability to tolerate strong recoils, and quick target acquisition.