Magpul Industries RVG Vertical Foregrip Fits Picatinny Flat Dark Earth
for use with 1913 Picatinny railed hand guards, the RVG is a basic,
light weight, cost-effective vertical fore grip. Shape is ergonomically
designed for use as a traditional vertical grip. It has also been
optimized for use with the thumb break method of shooting as taught by
Magpul DynamicsSM. Includes all mounting hardware plus a universal
mounting rail for custom fitting to many factory plastic hand guards.