10mm and 40s&w with a Hydro Shock or HST or XTP or Talon's or whatever projectile is in the Rangers I have loaded in my mags are my first and only choices I have. The JHP's of 180gr or more are better than 115gr , 124 gr & 158gr. Unless your 9 is launching at mach 3.
My 9's go from 950fps to 1150fps.