RE: which gun .22-.22mag-.17hmr
Any one of these would be okay for small game, crows, etc., but when you throw turkey
into the mix I'd opt for the 22 Mag. I have a Ruger 77/22 stainless steel with laminated stock target model in 22mag. It works great. I must admit however, I haven't thought
about using it on turkey, but have no doubt it would do the job handily if I chose to do so. Scoped it with a Leupold compact 3-9x. It likes Rem. V-Max, and also the CCI 40gr.
HPs (1/2" groups or better at 50yds.).