i have Scott at SD building me a rifle with a PRS stock, so i have researched this topic myself.
what i have found is that it does-not have standard sling studs on it, however, you can order a sling stud that is longer and replaces one of the bolts on the sling attachment loop on the rear of the stock. (google search would get you to one, also ebay has a few)
or mid-way usa has one that goes on the bottom to attach a monopod that can be used for a sling
both are about 10 bucks just depends what you are looking for.
hop this will help ya out.
BRIZ