Yankee Hill Forearm Plug Kit YHM-9437K These plugs are used to fill unused holes at the front of our free-float forearms. They come in sets of 4 and include a tube of Loctite for assembly. Simply screw them into the unused hole until flush with the forearm rail. Made of steel.

Yankee Hill Machine Rail Riser 7" YHM-9592 7 inches (full length for carbine length forearms) Elevate your accessories 1/2", come in standard Picatinny configuration, and mount quickly and securely.