Rob, I think you are beating a dead horse. There is no information on that rifle, as next to none were made, and yours is likely the only one in North America. Just accept the fact that you have a beauty many would give a lot of whatever for. I have a few rifles there is no information for online, as they too are one of a kind. People cannot know anything about something that just simply doesn't exist. You have been to best sources to get the information you were hoping for, and I see some of the smartest Sako guys I know have replied to your inquiries. Sako itself really is where you need to go to get any missing information you need.