A coworker has reinfected me with the USPSA bug. I've just about burned through my stash of ammo, and need to start reloading. In the past, I reloaded for absolute minimum cost, which meant the cheapest 115's I could find, at just a hair over 125 PF. In the past I have shot a few matches with borrowed equipment, and one of the things that struck me was how gently the heavy bullet .40 loads recoiled. Does this hold true for 9mm too? Should I spend the dough on the heavy bullets?