For self-defense, 230gr. Hydra-Shoks. I used to use Speer 200gr. "flying ahstrays," Winchester Silvertips and Federal 185gr. JHP's for different pieces; now, I feed them all the same Hydra-Shok.
For practice, either 230gr. FMJ or 200gr. LdSWC reloads. When I qualify for my CHL Instructor's certficate, the DPS limits ammo choices to specific brands of factory hardball, so I use Winchester white box.
Steve