A full-size open reflex sight for full-frame pistols. Features a 5 MOA green dot and a recessed, fully-multicoated lens with large window. The CT RAD Pro comes with the CT RADIANT Ambient Light Sensor that automatically adjusts the dot’s brightness to surrounding lighting conditions. The CT MOTION Sensor automatically turns the optic on when movement is detected and automatically shuts off after 2 minutes of inactivity. The CT RAD is easily installed on an optics cut slide using the CT RAD footprint that is also compatible with the Docter footprint. It also comes with an additional low-profile Picatinny rail that mounts to almost any MIL-Spec pic rail. Textured slides help provide a secure grip when racking the slide. Made of strong 7075 aluminum. Includes low-profile Picatinny mount, (1) CR1632 battery, CT adjustment tool, mounting hardware, sight cover, and instructions.