BCM VG-S-KM Quick Detachable KeyMod(TM) Version Quick detachable, 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. Available colors: Black, Flat Dark Earth, Foliage Green, Wolf Gray. Made in the U.S.A., manufactured from high quality, impact resistant polymers.