RMR® Dual-Illuminated Sight – 13.0 MOA Amber Dot w/ RM33 Picatinny Rail Mount Description
The Dual-Illuminated RMR uses fiber optics and tritium to illuminate the reticle. Fiber optics collect ambient light, automatically adjusting the reticle brightness. In situations with no (or low) light, the tritium illuminates the reticle. This version is popular with shooters who prefer a battery-free solution.
The RM03 family has an amber 13.0 MOA dot, which is simple to use and easy to find. The 13.0 MOA dot is popular for those wanting our largest aiming point.