I recently acquired a nice 30-06 Eddystone P-17 in the Grease so to speak. My question is what is the best factory load to hunt big game with this particular rifle. I have read that the 150 grain is usually all over the place where as the 168 gr will give about 1 inch groups at 100yds. Any body have any insight? Anyways here is a pic of the old girl.