i was looking at the US version, ~24inch barrel is more like 22fpe max. Are you talking about the .22?
regarding Eds youtube video the 'Take 2', he should have detuned his .177 it to 17-18fpe and it would have been a lot better performer.
In my opinion- if you could get such where you are, I would prefer the 40cm barreled version instead.
shotcount will be a bit low, but nothing else to criticize really. Built like a tank differrent league to the most of the junk on the market
regarding heavy pellets, now you have another heavy .177 out ther the H&N sniper magnum 14.97grain!!
i can confirm both fit into the magazine, sorry i cant shoot at higher power where i am so someone else needs to chip in.