Yankee Hill Machine Diamond Series Carbine Length 7.2" Overall Length Forearm

YHM newest free floating forearms.

These unique forearms feature diamond shaped heat vents, an extended top rail for gap-free installation, “T” marked rails to mark accessory locations, and our anti-rotation screws for secure installation.

The forearms and barrel nuts are made of 6061-T6 aluminum and hardcoated to military specifications.

The jam nut and anti-rotation screws are steel and plated a matte black finish to match.

Assemblies include:

one jam nut

one barrel nut

two anti-rotation screws

and one forearm tube.