My name is Grant Springer. I just turned 16 and I'm looking at purchasing an appropriate shotgun for the upcoming waterfowl seasons. I'm looking forward to puttin some canadas on the ground. I have the choice between getting a remington 870 express 3" with a 28" barrel. It has the standard laminate wood furniture and barrel finish. Or I can get a remington 870 express super magnum 3 1/2 inch with a 26 inch barrel and realtree camo. I like the corrosion resistance and shot capability of the 3 1/2 inch. The barrel finish and stock will help me out. My only problem is I don't know if I should go for the 3 inch with the longer barrel. I am planning on putting an extended choke on which ever gun I get to aid with patterns anyway. But I wanted to see what everyone else had to say about what their preference would be? Should I go for the longer barrel. Or more shot capability and corrosion resistance?