Off set mount for 1 inch tube accessories such as lights or lasers. Offset Flashlight/Laser weaver/Picatinny style mount Keeps Flashlight/Laser off to the side so it doesn't interfere with vertical grips or hand guards Ergonomic design gives easy access to on/off switches for Flashlights and Lasers High grade aluminum construction Single thumb nut secures mount to weaver/Picatinny style rail