The QD Sling Attachment is made using Mil-Spec webbing providing increased durability and peace of mind when mounting directly to your firearms. This product interface turns your Tac Shield Sling into a multi-firearm sling by interfacing with your firearms that have a female QD Pocket. All that you have to do is unclick the "ERB Emergency Release Buckle on your Tac Shield sling. Next transfer your Tac Shield sling to the firearm you installed the QD Sling Attachment on and you are ready to go.