"Your" 9mm pistol is not "My" 9mm pistol so my data might not work for you.

Your pistol barrel might like under sizes bullets?
Hate lead and love plated bullets ?
Do best with maximum fps instead of target loads?

Just use what powders you have and work up some loads.
Finding a accurate load is a **** shoot.
You might roll "snake eyes", "Box cars" or that lucky Seven, at any time.

Good luck.