Tiger Rock Universal Stock Sling Adaptor Heavy duty nylon-Tan Tan. Manufactured with heavy duty nylon this Stock to Swivel Adaptor from Tiger Rock is a great way to make sure you can take a sling on your weapon with sling swivels attached to the adaptor so you can carry your weapon however you see fit. For a great way to carry your hunting weapon with a sling choose the Tiger ROK Universal Heavy Duty Nylon Stock to Sling Adaptor. Package Contents: Tiger Rock Universal Stock Sling Adaptor Heavy duty nylon Tiger Rock SA008T: Universal Stock Sling Adaptor Heavy duty nylon-Tan Tan