Consistency, consistency, consistency!Make a point of holding that bow perfectly still first, thenput the pin on thetarget. Versus trying to keep the pin on the bullseye. You'll always be chasing it w/your pin.Another thought is that I have a very bad habit of wanting to "watch" the arrow's flight. When that happens, my patterns open up.That may be the cause. I agree w/ArthurP, aim small, hit small. I do exactly what he said & use an orange dot for my target. Doesn't matter if its 20, 40 or 50yds, same orange target. Forces me to concentrate more on the target. Try concentrating first on holding the bow still & then aiming. C what happens. Let us know.