I'd use any gun that flung lead. I currently use a Rem. 870 supermag w/ Mad Max 2 hevi-shot choke - it likes Winchester #5's in the 3.5" variety. I've killed turkeys with improved cylinder hand-me-down guns. Shooting the turkey is the easy part. Finding a big one, getting him to come close and stand still - that's the hard part.

It's like that golf addage "Drive for show, putt for money" - it's like that in the turkey woods. Shoot for show, call for money. I carry about a million calls, but my favorites area reeded owl hooter (maker unknown), M.A.D. Shippwreck mouthcall, and Quaker Boy Aluminator. I used to get a lot of action on the crow call, but in recent years, they've become less responsive to it around here. Maybe they're getting smarter, who knows?