This is a Kinetic Development Group, LLC Mount known as the Kinect, model KIN5-135.
Kinetic Development Group's Kinect M-LOK Surefire Offset Mount is a revolutionary QD mounting system that will change the way you attach accessories to your modular weapons platforms. The Kinect insures proper and easy installation and is quite simple in its operation. There are two spring-loaded wedges in the base of the Kinect mounting point. When you press the accessory or rail section down in the M-LOK slot" two tiny deployment triggers get pressed against the rail firing the wedges into place. This changes the whole dynamic of the M-LOK system and really makes every accessory truly removable with the ability to mount it in a second when needed. Surefire Scout light specific mounting space is built into the Picatinny.
Features:
Works with any M-LOK rail system
Surefire Scout light specific mounting space built into the picatinny