The magpul ms1 qdm sling further enhances one of the most versatile line of rifle slings by including factory-installed magpul qdm quick disconnect swivels.As a heavy-duty replacement for the typical pushbutton swivel, the magpul qdm offers an innovative low-profile design, singlehanded manipulation, corrosion-resistant melonite finish, and a high-strength, freely rotating bale that canalizes sling webbing to prevent rollover.Design: AdjustableWidth: 1.25"Color: BlackMaterial: Nylon Webbing