This is a Magpul Industries Vertical Foregrip known as the MVG M-LOK, model MAG597-GRY.
The M-LOK MVG is a light weight" inexpensive vertical foregrip that attaches directly to M-LOK compatible hand guards and forends with no additional Picatinny rails required. Made from the same high quality polymer as other Magpul products" the M-LOK MVG uses the new Magpul TSP texture for positive control in all environments. With rounded contours and a shorter length" it has been optimized for use with the "thumb break method" of shooting and can also be used as a traditional vertical foregrip. All hardware necessary for attachment directly to M-LOK Slots on either aluminum or polymer hand guards and forends is included. Made in U.S.A.
Features:
Directly mounts to M-LOK compatible systems
Uses MAGPUL TSP texture
Low profile and light weight
Weight, w/hardware: 1.4 oz. Length: 3.0"
