I've been shooting my new Hoyt Powermax in the barn the last couple of evenings. Overall I am extremely pleased with the bow and myself being that I have not shot a bow in many years. The first group of arrows I shot did have one arrow fly away from the group by several inches, I thought nothing of it. I was certain it had to be me. Next grouping was a little better as I made sure to take extra time but there was still an arrow that was drifting from the rest of the group which I felt like was very tight. I still did not think much of it, I haven't shot a bow in many moons there is one in the group I'm getting slack with or jerking etc. I shot 6 arrows at the target at least a half dozen times honestly probably more and every single time I'd have one arrow drifting or as I'd say with a high powered rifle "spitting bullets". After paying a little attention and realizing what was going on I started paying attention to specific arrows. It is the same arrow every time. When I did not shoot the arrow in question my group was tight as anyone could ask for. This brings me to the part that is puzzling me. There is absolutely no visible difference in any of the arrows what so ever, no damage on the feathers/fletching, no warping, no loose tips....nothing what so ever. They are brand new arrows. All the arrows are so similar in appearance that I am evening thinking it may be more of a shooter error than equipment. I am not talking about one arrow being off a inch or two occasionally and fairly regular I am having an arrow be off target by 6 or 7 inches, possibly more in any given directions. In other words its not always off right, left or up and down its just off, could be any direction. Figured I would post here before I shoot again and see if anyone has anything I need to look for, try, or change.