22-250, and don't sweat the twist. It'll be fine with up through 60 gr's. If you want to get fancy, you can always rebarrel it later, but meanwhile you'll have a good little rig for what you intend, and a 22-250, even twisted 1-14", is still a hell of a lot more rifle than a 223.
^^^^^^
This
The deer hunter does not notice the mountains
"I fear all we have done is to awaken a sleeping giant and fill him with a terrible resolve" - Isoroku Yamamoto
There sure are a lot of America haters that want to live here...
