No, chambers are 70mm and so marked both sides of barrel flats. Only marks on barrels--aside from Thad's import stamp, bore size, chokes and triple palms--are two upper case letters in a sort of serif script separated by a five-pointed star thus: "J*B". Mine also has five-point stars both sides barrel flats where the bunnies are on the Hallowell example and another far forward on the action body which extends into the forend.







jack