Designed for use with MOE Hand Guards and Forends, the Magpul MVG MOE Vertical Grip, Olive Drab Green MAG413ODG is a basic, light weight, costeffective vertical fore grip that attaches directly to these hand guards without any rail needed, 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 Dynamics, All mounting hardware included, Made in USA, Olive Drab Green Finish, SKU: TCLGR1471