So the new shipment of Holy Black made it's way to the LGS, now it starts again. When I left off with my testing, I had worked my way up to 70grns with decent accuracy. But I was reading in my lyman black powder handbook and the muzzle energy for that load was unimpressive to say the least. 100grns wasn't all that great either. My rifle doesn't shoot conical bullets worth a didly must have a slow twist? Any way, I have no doubt that 70-100 grns will probably take a deer, but what about elk size beasties? I know that Mountainmen must have killed plenty of elk with round balls, charges, range? Sure appreciate any wisdom. I'm really in the dark on this one. Thanks in advance.