ccicora,
"good post" I have yet to try the Remington Kleenbore primers, but it's good to know that it help you shrink your group size. I should be so lucky when I try them. Are you shooting 3 or 5 shot groups?
I remember when my goal was to consistently shoot <2", 5 shot groups @ 100yds. and now it's to "consistently" shoot <1" or less, 5 shot groupswith heavy hunting loads. I'm still working on it.