I have a Mossberg 835, 935, Stoeger 3500 (3 1/2" guns) and an Ithaca 37 Turkeyslayer (3") gun.
My 835 was my go to turkey gun and took a load of toms with it...then I gave it to my grandson and bought a 935...love it...have it set up with iron sights. The 835 is a great turkey gun for not a lot of money.
My Stoeger 3500 has come to the forefront this season with the advent of the Win Longbeards...it now out shines my Mossbergs by quite a bit with 40 yd 10" circle pattern tests. Its a Realtree APG model with 24" barrel and I mounted a Red Dot on it (comes from factory with a base included). These are not expensive guns and so far mine has been extremely dependable. I'm using a Jellyhead choke .650 (I think) (276" in 10" Win Longbeard 3 1/2" 6's) ) but also have a Ballistic Specialties Angle Port choke for it , .650 that shoots very well with 3 1/2" Longbeards 6's (258 in 10"). Might be worth taking a look at the 3500's...only flaw I see is trigger pull is heavy.