One Hundred Concepts ParacordQD Sling Mount Fits M-LOK Rail Matte Finish Black. While sling QDs are convenient they can be noisy and cumbersome. Their Metal ParacordQD delivers the same rapid-detach capability without the rattle. Crafted from durable metal it provides a minimalist secure sling retention point with a spring-loaded lock for quick clip-in/clip-out action after threading in a small loop of paracord at your sling end. Specifications for One Hundred Concepts ParacordQD Sling Mount Fits M-LOK Rail Matte Finish Black: Manufacturer: One Hundred Concepts Color: Black Finish: Matte Black Additional Features: Sling QD Sling Mount Handle Color: Black Gun Rail: M-LOK Blade Finish: Matte Case Finish: Matte Features of One Hundred Concepts ParacordQD Sling Mount Fits M-LOK Rail Matte Finish Black: M-LOK Compatible Package Contents: One Hundred Concepts ParacordQD Sling Mount Fits M-LOK Rail Matte Finish Black