Meprolight MPO-S Green Dot 3/33 MOA Bullseye RMSc Pistol Red Dot Sight

The Meprolight MPO-S is a compact, open-emitter micro red dot sight built for today's concealed-carry and subcompact pistols. Featuring a user-selectable 3-segment reticle in vivid green, the MPO-S gives shooters the flexibility to choose between a precise 3 MOA dot, a fast-pickup 33 MOA bullseye, or a full 33 MOA ring - all from a single optic.

Built around the popular Shield/RMSc footprint, the MPO-S drops directly onto a wide range of micro-compact pistols. Its low-profile, snag-free housing keeps the optic compact and unobtrusive on the slide, and the unit is rated IPX7 waterproof for confident carry in any weather.

The MPO-S is powered by a readily available CR1632 battery delivering an impressive 20,000+ hour runtime. Brightness control offers 10 daylight settings plus 2 night-vision compatible levels, giving the shooter full visibility across lighting conditions. The green reticle is highly visible in daylight and pairs well with users who prefer a distinct aiming reference.

Whether you're upgrading a subcompact carry gun or equipping a new pistol with a defensive-grade optic, the Meprolight MPO-S combines a proven manufacturer, a versatile reticle system, and a duty-ready footprint in one streamlined package.