I was told ate one time that the left hand version was called the 1906 model. I have also looked at a 1906 left hand version at our range.
Sorry I just reread your post and see that you want a stock. Do you want a benchrest stock or prone?
My 2 cents
Larry
Problem is I'm far away, probably, and I guess it is too expensive.It's three years old or so. Was on a sportsrifle.Used a couple of times as test stock.
I have a 54 with right hand action and left hand stock. It is a thumbhole
palm rest , tail hook and all. I would trade it for the same thing, right handed model