The Sightmark Mini Shot M-Spec Solar Enclosed M4 Black Red Dot Sight is a compact, rugged reflex optic engineered for maximum durability across rifles, shotguns, and handguns. It features a robust enclosed-emitter design that protects internal components from dirt, moisture, and debris while utilizing a standard ACRO-compatible mounting footprint. The advanced dual-power system integrates a top-mounted solar panel with a side-mounted CR2032 battery backup, delivering over 100,000 hours of continuous runtime. Shooters can seamlessly toggle between three versatile reticle profiles, including a 3 MOA dot, a 32 MOA circle, or a fast-acquisition circle-dot combination. Built from heavy-duty 6061-T6 aluminum, this IPX7 waterproof and fogproof optic is finished with 12 total brightness configurations, featuring nine daytime settings and three night-vision compatible modes. Sightmark Mini Shot M-Spec Solar Enclosed M4 Black Red Dot Sight SM26071