A wonderful rejuvination story!

I agree with Bramble that the modern scope looks a bit odd, and I would prefer to see a vintage Zeiss Zielklein or Noske on such a rifle, but the one you used is certainly mounted correctly for snap shooting or shooting at running game.

When you regulated the barrels, did you actually alter the relationship of the barrels to one another, or did you tailor your load to get them to shoot together? If the former, did you do the work yourself or have it done? Either way, quite an accomplishment.

BTW, how do you go about tightening a Jones action?