I have tried the Nosler 120 grain BT. They fly flat and far.
I have used Sierra 120 grain pro hunter but never on game.
The Barnes 120 grain TSX shoots accurate and will penetrate like crazy. My son killed a doe with this bullet last year.
I have tried the following powders IMR 4350, IMR 4895, H322 and AA2520. The 2520 gave me substantialy smaller groups in my 21" carbine barrel.
Elwood