For open, you will get better results with something like Hs6, autocomp etc that produces more gas than the traditional 9mm minor load powders titegroup, VV320 etc. If you feed the comp some gas, it works better and gives you less dot rise. I would go with the 115s for 3 gun use and try around 145 or so for starters. The 95 grain bullets are great for fixed steel ie steel challenge but for fall down steel a 95 grain might have some issues.