Meprolight USA 626410 M21 Black 1x 30 mm Triangle Reticle

Originally developed for the Israel Defense Force (IDF), the Mepro M21 Red Dot Day/Night Self-Illuminated Reflex Sight uses Meprolight tritium technology and remains active in military and law enforcement worldwide. It features dual illuminated 1X red-dot reflex sight with a 30mm objective lens and a red triangle post. Dual reticle illumination uses fiber optics and a radioactive tritium system providing visibility in all lighting conditions without manual adjustment. The sight offers a large field of view for rapid target acquisition, weather resistance, and is suitable for Picatinny rail attachment.