I have shot combinations of Axis for years. I have dozens of different set ups because each bow reacts different. This is what I do when I set up a new bow. I use an arrow as close to what I think is going to work including the wrap and the feathers. I cut the feathers of and just leave the quill. I then cut a blazer vane in half at its highest point to make a shark fin. I have a jig that I made from larger shaft that gives me the most consistent spot. I will take a pic and try to post it. The shark fin touches my nose and I get a consistent draw. I then shoot combinations of different spines and 175 or 200 grain tips. I cut a quarter inch off to stiffen it or go from 175 to 200 gr to weaken it. When it is all said and done, I can shoot bare shafts out to 35 yards like a dart. Put some of Bills single bevel grizzlies on with feathers and it shoots the same as field points. Some bows will shoot a stiffer arrow, it doesn't matter. I like it extremely tuned for better penetration.