Crimson Trace, one of the leading manufacturers of lasers and optics, is proud to present the CT RAD Pro (Rapid Aiming Dot) full size electronic open reflex sight. Designed for full frame pistols, the CT RAD Pro uses a 3 MOA red aiming dot and has a recessed and fully multi-coated lens with a large window for fast target acquisition. Constructed from 7075 aerospace grade aluminum, the CT RAD Pro is up to 30% stronger than most other optics in its class. Included in the CT RAD Pro is an automatic shut-off feature which automatically shuts the unit off after 8 consecutive hours of operation in order to conserve battery life. Side mounted buttons allow you to turn the sight on and off and adjust brightness. The innovative design of the RAD's top strap redistributes force if the sight is dropped to make it extra durable. The Pro model also features additional upgrades. The CT RADIANT feature is an ambient light sensor which automatically adjusts the brightness of the dot to the optimal level according to the surrounding light conditions. Also added is the CT MOTION feature that detects movement from the firearm and automatically powers the optic on at that time. The final addition to the Pro model is the inclusion of a low profile Picatinny mount that allows you to attach your CT RAD Pro to standard Picatinny rails. The CT RAD is easily installed on an optics cut slide using the CT RAD footprint that is also compatible with the Docter style footprint.