The Magpul MS4 QDM Sling further enhances one of the most versatile line of rifle slings on the market. This sling features Factory-installed Magpul QDMs, secure and rapid length adjustment with MS4 Slider, and is made from Proprietary weave, 1-1/4-inch wide nylon webbing.Specifications and Features:Attachment Method: Push Button SwivelCountry of Origin: United States of AmericaMaterial: NylonPadded: NoSwivels/Attachment Included: Yes