Benelli Ultralight 12ga
One gets more action up North with grouse and woodcock flushes, even on a down year.
As long as you don't have to buy a new barrel(expensive) you should be set. I think they come new with 5 chokes. If you need any my favorite choke company is Trulock Chokes out of GA, usually the 'Precision Hunter', constriction of your choosing.
OBTW, shotgunworld.com has a ton of scattergun information for your perusal.
I mail ordered mine from Murphy & Sons out of KS I think. They had a good selection in stock.