WeihrauchMan - if you like the punch of that 18 fpe .25 cal H95, you might love the Hatsan 125 in .25 - I have one bought maybe 3 years ago from Hatsan USA.
Coil spring yes, quattro yes, moderator no.
It's accurate and powerful. Here's an older video (not mine) showing what I mean:
When I saw that video I expected the pellets to dig some chunks free, I did not appreciate what was really going to happen.
Mine does 840-850 with 20 grain lead, 745 or so with 25.4's. And the very few times I fired 16 (16.5...?) grain alloys over a chrony, they just cracked 1000 fps for around 36 fpe. Those numbers are without any apparent dieseling and have barely come down over time and use From when it first arrived. Most pellets make 32 fpe for me at sea level, give or take an fpe. Thats a lot, but the long barrel makes it reasonable to cock and a 30-40 shot session is recreational. I'm old and fat, so if I can do it...
I do need to test mine at longer ranges, say our to 50 yards, but even at 25 accuracy is quite good. IIRC, well under 1/2" using a bag under the forend. If I were hunting "big" game (hare on up), I'd be very confident in the rifle. At those velocities, it's fairly flat shooting as well.
Don't scope it with anything that doesn't carry a righteous warranty though. Like Jackie Gleason said - "You can think about it.... but donnn't do it!" ha ha!