Here in Wyoming you can legally shoot a turkey with any rifle, .22mag or bigger. Like it or not, it's our G&F's regs, not mine. BUT! There's times you need to reach out in this big country to touch them.
So, what .22mag ammo would y'all recommend?

Most around here don't want to talk about using a rifle for turkey. All they want to do is tell you how you would enjoy it more if you use a shotgun. I don't have any experience with a rifle as it's not legal here. So this is probably one of those things that you'll have to learn on your own.