Looking at Easton's shaft guide. I'm right on the edge between a 400 and 500. Since that is the case should I flip a nickle or which one would be the better choice? Thank you.
I plot you being a LOT closer to a .400 than a .500, using a 26.5" arrow with a 100gr tip, you're right around .430 for optimal spine.... Keep it little longer it will serve you better to balance out the spine and help that arrow stabilize a little quicker.