I'm sorry but there's no way I could ever consider having the right barrel tighter. I'm too conservative, don't want to learn new things at this point. Besides the gun cost me only 150 euros which is around $170 so I believe I can put some extra money for the changes in the barrels.

The idea of having two chokes of same size is something I've been thinking about. On the other hand it feels a bit strange to have two triggers and barrels with no difference. Those of you that hunt waterfowl with a double, based on your experience do you think that there's some advantage of having two different chokes?