The new Condor with Ring-loc system can make 100 FPE in 25 caliber. It's easy to tune down to a lower power.The older condor will do almost as good with a Talon Tunes top hat.The 25 has a stronger valve than the 17 and 22 have, the last time that I checked. If you think that you may want to try a 25, then check to see if the valve is the same. If they are different. It's easier to tune it down than to power it up.Hunter
I was a little foggy on the valve, so I checked, mine says 22/25. It's the 17 that is different. Hunter