Wow! Thanks guys. I guess I'll shoot 5 shot groups. I like shooting the rifle anyway. I figure I've been letting the barrel cool for about 5min between shots. Takes me that long to walk out to the target, swab the barrel and reload.

Chap, I think I'm going to try the 3" over method. And thanks for the ballistics chart. I'm going to print it and keep it in my gun case.