I shot a cow Canadian moose in Maine a few years ago, and when you see how big they are, it's eye opening. An Alaskan bull moose is considerably larger. Personally, I would want more bullet -- not saying that won't work as placement is everything, I want something that will work when things aren't so perfect. JMHO.
Just to put things into perspective:
![](http://i47.photobucket.com/albums/f196/MarkoR/P1010657.jpg)