Use your favorite sling with push-button swivels thanks to the GrovTec Push-Button Base to Stud Adaptor. If your rifle is outfitted with standard locking swivel studs, but your sling sports push-button swivels, this is the solution for you. This adapter attaches to your rifle's standard studs and attaches to your sling's push-button swivel studs on the other end. The adaptors have an all-steel construction with a black oxide finish. The fully rotational base provides the movement you need from your sling studs. Includes 2 adaptors. Attaches to standard locking swivel studs All-steel construction Black oxide finish Fully rotational base Includes 2 adaptors