Yankee Hill Machine Keymod Q.D. Sling Swivel Mount Md: YHM9200A This Q.D. Sling Adapter is standard size and fits many other applications.
Specifications:
This sling Adapter can be installed onto any Keymod rail to allow the use of swiveling sling stud. Ambidextrous design, made from aircraft quality aluminum and hardcoated to mil-spec.