I bought a standard power Red Wolf in .22 recently. After going through a bad barrel, it is now shooting well with the replacement barrel. It shoots the JSB 16 great on midpower at 900 fps. On HP, it shoots the JSB 18 at 940, and accuracy is good, not great. I think it is shooting a little fast, and would probably shoot the 18 well in the 880-900 range. It shoots well on MP at around 840. I haven't tried the Monster 25 yet, waiting for some now. I know the Red Wolf HP is currently receiving most focus, but if anyone has experience with the standard power rifle and the JSB 18, I would be interested in hearing your results, or, other recommendations for the HP setting. I expect I'll end up tuning it down a little.