yea when i sighted in my x-bow field points were hitting withing 2 inches...and then i shot a sonic 125 gr and it hit right in the same spot the field points did, and so did slick tricks. When i put the muzzy 125gr in and shot it it went all over the place. so its all basically a trial and error thing you just have to try it. But like they said above me dont just shoot one arrow and depend on that. Shoot 3-5 and see where the main area is that they are hitting and then start adjusting
