MEPROLIGHT MPO-S Red Dot — 3/33 MOA Bullseye

The MEPROLIGHT MPO-S is a compact, low-profile pistol red dot designed for everyday carry and concealed-carry pistols. It offers a selectable three-segment reticle that provides a 3 MOA dot, a 33 MOA bullseye, or a 33 MOA ring to suit different sighting preferences. The optic uses a CR1632 power source and includes features such as automatic brightness adjustment and a shake-awake function for extended battery life. The MPO-S is built on the RMSc/Shield footprint for direct mounting to compatible slides.

Key Specifications

• The reticle is a selectable three-segment design: a 3 MOA dot, a 33 MOA bullseye, and a 33 MOA ring.
• The optic footprint is SHIELD/RMSc for direct mounting to RMSc-compatible pistol slides.
• The power supply uses (1) CR1632 lithium battery.
• The listed battery life is 20000 hours.
• The magnification is fixed at 1x with unlimited eye relief.
• The unit offers 12 brightness settings and automatic brightness adjustment.
• The weight is listed as 0.80 oz.
• Adjustment click value is 1 MOA for windage and elevation.
• Environmental proofs include fog proof, shockproof, and waterproof (IPX7).
• The finish is specified as black and the sight is night-vision compatible.

Compact and feature-rich, the MPO-S balances a slim footprint with practical reticle options and extended battery life. Its RMSc compatibility and rugged construction make it a straightforward choice for shooters seeking a low-profile red dot for concealed carry, EDC, or range use.