DeHaan shotguns. Some of the best ones you can buy. Mine is perfectly crafted with gold engraving and detailed engraving. It was only 700 bucks.
Anyway, about the nagant with the Scope. It's actually a pistol scope that has a special mount that fits right in the rear sight well. We bought the scope and the mount for 20 bucks immediately after we bought the gun. It's a very nice scope.
I'm debating moving the scope over to the 91/30 though.