I got the UX Zelos in .22. from Pyramyd air, man, I'm telling you people, this is a serious groundhog killer. Paired with an Athlon Argos Gen. 2 and various types of pellets and slugs (H&N .25 gr. HP slugs, H&N Hunter, and JSB UltraShoks)... On one neighbors property I have taken down 11 groundhogs, all headshots. I got a twelfth one with a .22lr. On another neighbors property I knocked out five of 'em, using JSB 18.13's, H&N Hunter, and H&N Hornets. Seriously, this gun can take out some stuff, I have also dropped 3 crows (they will no longer come anywhere near my property sadly, plus I have taken a rat, and numerous rabbits (using JSB Hades Monsters, these guys shoot unstably out of my gun, and a few other rounds including JSB Monster Lights, and Monster Deeps). This was done with no tuning, so out of the box, this thing is a sniper. Umarex doesn't ship the gun with baffles (even though it has the space in the shroud) which is very disappointing. This thing need a moderator, it would be a good idea to pair it with the internal baffles and a moderator, but you don't need to worry about follow up shots (you can make the thing shoot like a machine gun with how smooth the lever is, but...) because it shoots one hole groups all day long at 45yds. Once you do put a moderator (I used, very successfully, a $1 beach ball hand pump, to quiet it down, then bought a real one) it is quiet, but it needs a depinger since the valve is quite loud. I bet that the .25 is just as good. I'll see if I can post some pictures for y'all.
