A two-pack of quick-detach (QD) sling swivels for attaching a rifle or shotgun sling. A QD swivel clips into a sling stud and releases with a press of its button or lever, so the sling can be removed quickly when shooting from a rest or storing the firearm, and refitted just as fast. One swivel goes at the front and one at the rear. The product name does not state the sling width or the stud type, so check that they fit your firearm's existing studs and your sling loops before buying. Sold without a sling.