The Scout M-Lok Light Mount is designed for use with Surefire's Scout Light mounting interface. Multiple mounting holes is for ideal rail placement and easily mounts on the 3 or 9 o'clock rail positions. It is constructed of durable aluminum and is intently designed to be low-profile and snag-free. Fully ambidextrous, made to mount flush or cantilever off either the left or right side of the rail system. Compatible with- M300 Mini, M600AA, M600 Ultra, M600P Fury, M300V Mini and M600V.