Staying with 30 caliber, 180 or 200 Accubond, 180 E-tip or 200 Partition, I'm trying to determine what my max range would be assuming the accuracy is there. To better explain what I mean, if accuracy was phenominal or not even a factor how far away would I be willing to shoot a Grizzly. I can run varying scenarios through my EXBAL but I'm looking for an energy level. I've heard that 1000 fpe is minimum for deer, 1500 for elk; but Grizzly? HBO.....help a brother out!