YHM Carbine Length Free Float Forarm

YHM Carbine Length Forarms include mounting points for Swiveling Sling Studs and Mil. Spec. Picatinny rails. The barrel nut and forearm tube are made of aircraft quality aluminum and hardcoat anodized to Mil. Specs. The jam nut is made from steel and plated a black matte finish to match. All assemblies include: one jam nut, one barrel nut, 2 anti-rotation screws, and one forearm tube.