The lighter Corbon rounds, and the EFMJ, are all fine, but should be considered a reduced penetration round, and possible not the best all around choice. Here are some recomendations that I have seen on ammolab, and tacticalforums.
1. Winchester 147gr Ranger T (RA9T)
2. Winchester 127gr+P+ Ranger T (RA9TA)
3. Speer Gold Dot 124 +P
4. Speer Gold Dot 147gr
5. Remington Golden Saber 147gr (GS9MMC)
I am sure not all will agree with these choices, but thises seem to be the recomendations of those experts I choose to listen to. The Stopping Power Types (Marshall and Sanow) may or may not agree.
All the rounds mentioned above have been proven to expand reliably in even the toughest 4 layer denim covererd gelatin test, and all have shown that they can reliably penetrate 12-18 inches. Good luck with your research.