yeah what he said. I have a mosquito with an AAC pilot. Its really quiet. I have also run it on my marvel .22 conversion for my 1911. its awesome.
If you ever start having problems with the accuracy or operation of your Mosquito, let me know. I've got an easy fix for all those problems. I'd cross post the info here, but you have to be a member of the website, so I have to copy and paste into an email for you.