Trijicon has introduced the RMR HD pistol reflex sight in Coyote Brown anodized finish. The sight keeps the original RMR footprint for existing slides, plates, and many optics-ready duty holsters, and it is made from forged 7075-T6 aluminum with an impact-resistant housing waterproof to 66 feet. It has a larger tempered-glass window, a forward-looking light sensor that sets reticle brightness from light at the target including with weapon-mounted lights, nine manual settings, and larger buttons. A top-loading CR2032 battery changes without removing the optic, rated over three years at setting 5 in dot-only mode, and the reticle is a 55 MOA segmented circle with a 1.0 or 3.25 MOA center dot that can switch to the dot alone.