All Hatsan's in .25 seem to like Marksman pellets, you can pick the 10 worst in the tin & still get a good group, so not all budget pellets are crap....
RWS pellets are crap in all of my rifles with the exception of my old Webley Vulcan. My Falcon Prairie .22 hates anything made by JSB but loves H&Ns....
This is what I've got so far. Tube is fitted and holding air great, this is the new LW barrel for it but will be going away for machining next week....
My old FWB Sport ran at 14.8. Comfortable..again it was detuned years ago. Back in the day these old classics were designed for the USA with no power...
I think it's pretty fair to say that, back in the 70s / very early 80s, some may not have performed as some hoped. But mainly as regards power. This...