I have nearly same gun, with 16X65 shotgun barrel and 7X57R rifle barrel. Mine was made by Merkel for Carl Stegelie and is less fancy on outside. Wish mine had equally good mount bases for scope. Excellent hunting gun!!

Used mine for over 15 years for ruffed grouse and turkeys. Best grouse gun I ever used.

Do I recall correctly that Sellier and Belliot sells 9,3X72R ammo for much less than other makers?

Niklas