Dale,
I apologize for saying this, and no personal offense is intended, but nobody is "forced" to hunt whitetail with a .22-250. At best, it is an extremely marginal round for whitetail, and is illegal in most states because of it.
I'm willing to bet that if you just ask around among a few of your friends, several of them will have good .30-06, .308, .30-30, or .243 in the closet that they will be more than glad to lend for your a few weeks.
The .22-250 is a varmint round. Don't go out and wound a whitetail with it. There is no reason for it and you will feel sick about it forever.
Best, Mannyrock