The R9 in .22.... is it pretty quiet ?
I have one. It's fairly quiet - hard to compare it to something. Obviously it is noisier than my R7 but still quite enough to shoot in the back yard. About like my Benjamin pumped up 8 or 9 times. A little different sound though. Straightshooters.com used to have a comparison spread sheet.
Actually been thinking about selling my R9, let me know if you are interested.