Hello. Just wanted to ask what all you guys have tried and what seems to group the best in your buck mark. I know they likely wont group the same. So far I have ran probably 10 or so types and brands and best I seem to get is with the 40gr M22 stuff that's made for the tacticool rim fire rifles. I did get decent groupings at 25yds with remington golden bullets too but they are dirty as ever.