The Trijicon RMR Dual Illuminated Sight uses advanced dual-illumination technology combining fiber optics and tritium to power the reticle, eliminating the need for batteries. Fiber optics automatically collect ambient light to brighten the dot in daylight conditions, while tritium provides reliable illumination in low-light and no-light environments.

The RM05 features a 9.0 MOA green dot reticle, designed for quick target acquisition and easy dot acquisition. The larger dot size makes it ideal for rapid engagements and is simple to locate on target. This optic has gained popularity among shooters who prefer a battery-free sighting solution for reliability in critical situations.

Built to the demanding standards that earned the RMR a contract with the U.S. Marine Corps for both the SDO and MDO optics programs, the RM05 features a durable matte-black aluminum housing with waterproof construction. The sight provides 1 MOA windage and elevation adjustments for precise zeroing.