Yankee Hill Specter Four Rail AR15 Free Float Kits YHM-9637-DX-Kit
Four Rail Free Float Forearms *New and Improved* Now utilizing anti-rotation screws to insure that the forearm stays solid even under strenuous use. With the addition of the anti-rotation screws our forearms are now even better suited for forward grips and optics. Features include: mounting points for our QD sling swivel, 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 quality steel and phosphate coated. All assemblies include: one jam nut, one barrel nut, and one forearm tube.