Absolutely nothing wrong with a Partition. High BC bullets for 99.9% of all hunting is a matter of selling sex appeal, and absolutly nothing else.
I used US869 and IIRC some 4831.
Unless you refuse to do anything other than nuclear velocitites, a 120gr hunting bullet will very happily put down any deer known to man. The 140gr bullets are built for very heavy game, up to small whales.
Enjoy your rifle,
cheers