I've got a suppressor that I usually have on my 22LR Ruger American bolt gun.
With Eley subsonic HP's one can hear the hollow point bullet "slapping" a ground squirrel.
Also have a Ruger American bolt gun in 22 magnum.
Not as quiet with the suppressor as the 22LR, but still quieter than a subsonic 22LR without the suppressor.
For ME, the suppressor is a good investment. I'm sure my neighbors appreciate it.
Virgil B.