I have three McMillan stocked tang safety Rugers. Two have the long discontinued ultralight stock and one has a hunter stock.
Just looked at their website and it only mentions the Ruger R stock will fit the tang safety.
I would call them and ask if they could inlet one of the Mark II Ruger stocks. IMO The hunter stock is a much better shape than the R model.
You could get lucky and find a used ultralight or other version for sale. I found a ultralight here several years ago thanks to Rick Bin.
