Attaching an SOP sling is very simple. All that is required is to route the front and rear 1” wide connector straps through your front and rear side mounted adapters, loops or swivels. The only critical issue is that you double the attachment straps back through the tri-glides as shown above. Otherwise, the straps may work loose.

In some cases you will be left with some excess attachment strap webbing. If you would like to eliminate it, trim with scissors and hear seal the cut with a heat or flame source.