My favorite for saving fur was a moderate loaded 52gr Speer HP out of a .223. That bullet rarely if ever exited, that I can remember. The NBT seemed to tear them up. It's been a while since I was saving fur though so there may be something better. The blitz was good out of a slow twist but came apart in flight out of a fast twist. Best for me ever was a 22 Mag.

“You never need fear a man, no matter what his size. When danger threatens, call on me, and I will equalize.”
Samuel Colt.

�Common sense is genius dressed up in work clothes.� - Ralph Waldo Emerson