ORIGINAL: arch
i've found that the smaller pins have improved my grouping. aim small miss small theory. the .029 pins cover moreof your target. if you have a light on your sight that makes it even worse because the fiber optic "glows" and appears larger. you may not see a difference inside of 20 yards, but outside of that you will.
What he said. I shoot noticably better with the smaller pins, and after having shot them for a few months now I don't know if I could ever switch back.