When shooting a 9mm variant in IPSC, do you want the lightest bullet possable???
But I don't think you can push a 90gr. bullet at 1945fps. But a 147gr. at 1191fps. whould have too much recoil, right???
Should I try and push a 115gr. to 1522fps. I'm shooting a .357 SIG from a fully supported chamber and I have a 7 port comp.