Thanks for the video Jimmy. I learned a lot from it. What are your arrow length that gives you that kind of gaps? I have started applying your method and found that my gaps at 15 -25 yards are around 17" - 19" . Putting my tip right at the bottom of a fita 80cm target face will get me in the gold. However my upcoming shoot is 33 yards and I have yet to test out at that distance.