Meprolight M22 PRO Reflex Sight Red Bullseye Reticle

The Mepro M22 PRO features a factory-installed light module that eliminates reticle washout and enhances low-light performance. With cutting-edge fiber-optic illumination for daylight visibility and premium Swiss-manufactured tritium vials for nighttime clarity, this sight operates seamlessly in any lighting condition- no batteries required (unless you want it).Tritium glows at a certain brightness level 24/7/365. Meprolight engineers designed a battery powered mechanism to enhance the reticle i