I’m wanting to set up my new V3 with a solid arrow setup for hunting whitetail and elk. The bow itself is setup at 70#, 30” draw, 80% let off. With all the research I’ve done I’m having a hard time singling out what I want. I know I’ll be around a 300 spine and know that about 15% FOC is as high as I would want to go. I’m trying to get the arrow around 450-480 total weight. How do I determine the FOC of the arrow I’m trying to build without physically building it? I’ve been looking at BE X impacts, day six, and Easton axis 5mm match. I’m going to let my local shop assemble the arrows as I don’t have any equipment myself. Also is it worth these premiums shafts if I won’t be personally assembling the arrows?