The Mepro M22 Bullseye 3.5 MOA Red Picrail is the latest evolution of the renowned Mepro M21 Reflex Sight, trusted by military and law enforcement worldwide. Designed to perform under any lighting condition, this compact and lightweight reflex sight features day-time fiber-optic illumination and Swiss-made tritium for night use-eliminating the need for batteries. The automatic transition between illumination modes ensures quick adaptability. Built to withstand harsh environments, it is compatible with night vision devices and magnifiers for versatile use. With a ten-year warranty on tritium luminance and included multi-tool for adjustments, the Mepro M22 is a reliable choice for any shooter.The new Mepro M22 is the next generation of the legendary Mepro M21 Reflex Sight, used for decades by the Israeli defense Force, Militaries, and Law Enforcement agencies worldwide. Smaller and more compact, the Mepro M22 is a reflex sight with fiber-optic illumination by day and premium Swiss made tritium vials by night that will perform in any lighting condition with no need for batteries, ever. The transition between the two systems is instantaneous and automatic. Its rugged, battle-proven construction meets or exceeds rigorous standards to thrive in the harshest environments. Extremely reliable in any weather conditions, the Mepro M22 is suitable to use with NVDs as well as magnifiers. Tritium luminance is warrantied for ten (10) years.Features :100% self-illuminated aiming solution, No batteries neededReticle illumination is auto-adjusted automatically based on ambient light levels at the optics locationAvailable in a 3.5/40 MOA Bullseye or 10 MOA Triangle reticleCompatible with NVDs and MagnifiersCompact, lightweight ergonomic designMulti-Tool included for adjustments10 Year warranty on tritium illuminance