Ok well i have been shooting a ruger 300 for the past few years with good sucess, but now i am looking to upgrade to a larger caliber. I have been looking at the 325 WSM, but i am wondering how it compares to the good ole 338 and 375H&H. Anyone out there have any particular experience with all 3 of those calibers and what is most efficient for brown/black bear and moose also. I am mainly looking for the one caliber that can handle the toughest shooting situations (charges) up to the nice well placed 200+ yard shots. Any help would make the decision a little bit easier. Thanks to everyone that chimes in.