The choice of a shotgun isn't as important as you preparation for the hunt. Scouting, calling, etc. As you can tel by all the types of guns used. I use an Ithaca model 37 with a full choke and 30 in barrel. My wife uses a Remington 870 Wingmaster, full choke, 30 inch barrel. Both do the job and are good for other game as well.
Good luck. Hope you enjoy turkey hunting.

Spurow from Mo