Blackhawk Rail-Mount Sling Adapter -
Constructed of heavy-duty 6061 T6 aluminum, this rugged sling adapter features a limited-rotation push-button swivel socket that prevents twists in your sling. Compatible with snap hooks, MASH hooks, wire loops, push-button swivels or sling webbing (up to 1.25" wide). Matte type III hard-coat anodized finish for rugged service. Mounting screw threads into a steel insert for added strength. Weighs less than 1 oz.