I've been looking for a method of attaching a sling to my Lyman GPR for some time now. I have asked several times on this and other web sites and have never got an answer to my question.The other day I was at my M/L store and asked Bob about this problem and he said sure I have just the thing. Its an all steel swivel set with attachments that go around the ram rod thimbles and screw into the stock. It looks good and works great!!!!! Its made by GROVETEC Milwaukie Oregon and cost me $20.00. Some have asked me why I needed a sling. They must hunt in flatland. I don't, the country I hunt in often requires both hands, feet, and teeth to get around in it. It is not hc or pc but it does work!!!!! FRJ