RE: 300.wsm vs. 300 rem ultra mag.
Well, it depends. Number one, I would never use a 300WSM or 300RUM on deer. But when reading all these internet pages, people tints thier articles on thier rurthers. For instance, at 500 yards with a 300RUM you would have the same energy and velocity as a 300WSM at 350. Now thats a big statment. Now, as a person who has shot at moose that far, yea it matters. Its a big heavy boned animal that can be tough.
I agree the WSM is the way to go for most hunters, but I base that off of actually having both.