I know it is a rare thing Ted but have you considered a cross over stocked double? Left shoulder using the right eye. I looked for one for several years and just found one on a recent Holt's Auction. Still waiting for it to arrive and it has a cracked stock to deal with then sad to say. But the stock repairs looks straight forwards and if I shoot it well I can always have a new one duplicated. I have had to learn how to shoot going from right handed to left handed and then back again after several year. Mine was to cure a flinch problem that had just about forced me to stop shooting.