BCMGUNFIGHTER VG-S-KM - Quick Detachable KeyMod Version. Quick detachable, Patent Pending, Tool-less, Direct Mount KeyMod interface. Low-profile length for increased mobility and decreased 'snag' factor. The forward angle increases the rigidity of the forearm, while providing a more natural wrist angle. Can be mounted in reverse angle to increase control when grabbing handguard and grip. Flat sides give better yaw control during firing and non-firing manipulations. Aggressive texture. Storage inside the grip. Requires three KeyMod attachment hole mounting points. Spring-loaded clamps makes installation and removal easier. Made in the U.S.A., manufactured from high quality, impact resistant polymers. Installation Instructions : To unlock, force the serrated slide-latch upward, until it clears the lower portion of the grip body. After it clears, rotate the lower grip body, counter-clockwise, a minimum of two rotations. Install the grip forward, into the chosen KeyMod interface location and with the desired grip angle direction, until the grip travels no further Twist the lower grip section clockwise until the serrated slide-latch drops into the locked position. Ensure the grip is firmly locked into the KeyMod interface.