Planning to build/buy my dad a rifle for prairie dog hunting. He's expressed interest in a .22-250 but the buddy he will be hunting with shoots anywhere from 400 yards to 600 yards and in our state of South Dakota the wind always blows at least 10mph - 25mph it seems. I have wondered if a .22 bullet will be buffeted around by our wind too much to be an effective cartridge. Any suggestions for a better prairie dog cartridge or will a .22-250 suffice? Also, I feel I should note my dad has never owned a rifle before, only shotguns, and will be using factory ammunition. As tempting as a tighter-than-factory twist barrel and 75gr hand-loaded 22-250 sounds, I don't think that will be an option for factory loaded ammo that is readily found at Cabelas.