The other gun I was considering buying for this hunt was a 378 WBY. I've always had great success with WBY until recently (see, need help accuracy post) and have been very impressed with the knock down power. I know the 300 UM and 300 WBY are very similar ballistics wise, I wonder how the 375 and 378 Wby compare. Although I'm probably done with WBY guns, I will still use their calibers in other gun makers.