I always liked the 150 NP's for all around hunting in a 7 mag., untill you get to moose and big bears, then i switched to 175 NP's.

In my test, those 175 NP's would out penetratemost of the bigger bore expanding bullets (like 458's and 375's) and that's why they work so well on big bears. They will really break them down!

Drilling Man