.375H&H for bears/moose...

[L. Cooper]

While no one would argue that the .375 H&H is not absolutely capable of killing any bear or moose, there are more manageable rounds that will do the job humanely and reliably.

On the other hand 7mm bullets are not my ideal for that size of game either. The 7mm STW will certainly do it if it is fed the heaviest (175 grain) most stoutly consructed bullets you can find. Moose and big bears cannot be overwhelmed with light bullets at high velocity like smaller game can be. You need dependable bone breaking penetration.

You can use what you have if you use it intelligently.