I do a lot of waterfowling and the Remington 870 is a great pump with a good price attached. I have a 3 1/2 super mag, but will tell you I rarely use 3 1/2" any more, simply not required for my style of hunting over coys. You can get the 3" mag version for a decent price and believe it would be plenty of gun for your hunting situations. (We mostly hunt geese and 3" BB is all that is required to pull down these birds, so i am sure it would be adequate for turkeys as well)