Originally Posted by Nitrah
It seems strange to have 1 barrel .729 and the other .719 but I have a theory, based on having owned several Britt boxlock waterfowlers. At the time some of these guns were made shells with felt wads were used and the gunmaker wanted to insure combustion and perhaps increase performance by having tighter constriction in the barrel.

Given the manufacture date of - I think - 1963, do you think that's still a possibility?

Last edited by Geoff Roznak; 12/16/25 12:25 PM.