Magpul's MVG MOE Vertical Grip is designed for use with the MOE and ACR hand guards and attaches directly to those hand guards with no rail necessary. Optimized for the "thumb break" or "C-Clamp" method of shooting taught by Magpul Dynamics, this vertical grip is an extremely light weight and ergonomic accessory that helps to provide an accurate and stable shooting platform. All mounting hardware is included.
Magpul VFG