If you were ever looking for a reason to use your .338 Win Mag, you have it now! One of the better cartridge choice for moose hunting. I've shot several moose over the years with a 7mm Rem Mag, .35 Whelen, .300 WSM and my last two with my .375 Ruger. Most loaded with TSX AND TTSX bullets. That being said, my partner who's not as much of a gun loonie, has shot as many as I have with his .30-06.

My choice would be your .338 Win Mag loaded with 225gr TTSX.