Here is a link to a very good article on the "right" ammunition to use with your firearm.
AMMUNITION FOR THE SELF-DEFENSE FIREARM
Based on this article the recommended ammo for my 9mm is Remington 115 gr. hollow-points. I have been looking for 9mm rounds at a good price and most online sites are out of stock for good American made 9mm rounds. However I found a good deal today and ordered the Remington 115 gr. hollow-points from AmmunitionToGo .
I have used this ammo before and found that I prefer it however it is nice to see this article confirm my findings.