Crimson Trace 01-01890 RAD Open Reflex Sight with Green LED Illuminated ReticleThe Crimson Trace RAD Green LED Illuminated Reticle Open Reflex Sight 01-01890 is designed for full-size pistols, offering rapid target acquisition with a precise 3 MOA dot and multiple illumination levels. Crimson Trace 01-01890 is high-efficiency LED provides years of maintenance-free use, and the battery can be easily changed without removing the sight. The RAD also attaches using the industry-standard Doctor mounting interface, ensuring wide compatibility with various pistols. Crimson Trace Reflex Sights offer quick target acquisition with a wide field of view and crisp red-dot reticles, making them ideal for rifles, shotguns, and handguns. Known for their durability and reliability, these sights feature advanced electronics and easy mounting options, perfect for tactical and competitive use. Features of the CT RAD: Mounts via with industry standard Doctor mounting interfacesExternally accessible battery compartment3 MOA dot reticleHigh efficiency LEDAvailable with red or green reticles Crimson Trace RAD Green LED Illuminated Reticle Open Reflex Sight 01-01890