I just purchased a FX Dreamline Tactical in .22, when the 'shelter in place' took effect. I'm having so much fun I also purchased a FX Impact MK2 with power plenum. I'm all in with scuba tank and air comperssor. I set up a 20 yd range in the back yard, and the .22 with modulator is whisper quiet. The .25 not so much. Check out the videos on youtube, there are a bunch, prairie dogs and airguns, and videos by Utah Airguns. I purchased both airguns from UA, they are good people to work with.
The other reason why I purchased these two is because there is a place in Northern Cal where my son-in-law and I shoot ground squirrels and these will be perfect. And if need be, I can convert the .22 to .25 with a barrel swap and some tuning, win,win.
PM me, if you like.
BTW, they are not cheep.