airstream---With the negative things you are facing with the wolves and lack of a decent number of animals where you are going because of them IMHO I would not be compounding the problems by taking a .243 on that hunt. They are a great little caliber and the Sako I have is a tack driver and is death on antelope and deer! However, I move up to my 30-06 with Hornady Interbonds for elk. Don't get me wrong because a .243 will do the job with PERFECT bullet placement of the proper design, but how far is that big bull likely to go in that nasty terrain AFTER the shot with a tiny pill that caliber puts out!