Forgot to add, I shoot a Savage Pendulum also, with the one pin. I had always assumed my 2-3" grouping was due to the .03" pin size, even contacted Savage awhile back to see if I could get a smaller pin, but they don't make them.

This experience has proven to me that as long as I get the same sight picture, it's hand placement, not pin size, provided the sight's adjusted properly. Of course this is for a hunting bow, would probably be different if I were trying to hit an itty bitty spot with money on the line