re: Whats the best choke tube for waterfowl

I hunt rice fields and timber in Clarendon, Ar right outside of Stuttgart. In the fields I use an extended range patternmaster (full or x-full equivalent) since over the past few years the ducks seem to fly higher and higher. I also like it because I can throw in a couple of 3 1/2" and reach out to the geese.

In the timber I use the factory Beretta modified since 99% of my shots are eye level birds just a few yards away.