HJ, Have worked with a variety from .17 and .22 for things you'd imagine, to .223 and others for feral hog etc....
I agree wholeheartedly with Dale, if the movie version is what is in anyones mind, go ahead and pass this by!
Ultimately you likely have an idea in mind for what type of wildlife damage situations you'd like to use this for. If it
is small furbearer species you'd be in one bracket (check out the amphibian from AWC in AZ), I can say that having
been around that one in many settings it is the closest to the "movie" effect. You will hear the action of the pistol and
that is about till impact.
On the rifle end if you are looking at big game (deer, hogs), ultimately the advantage of the suppressed isn't so much
in being "silent" but rather related to the effect of where the sound goes. The AWC products are mostly what I've seen
and used as they had pretty much a sole source deal with my old agency for quite some time. The "thundertrap" was the
model on most large caliber.
If you are looking to do small game and want silence at a bargain, using .22 shorts is good way to go for many up close
situations without being too specific.
Spending the dollars for the tool always has to pay off or at least should if making a business decision. Though I'd love
a suppressed .22 pistol and a light rifle like a .223, I don't have any contracts that require this type of tool and therefore
I haven't purchased any of them.
I would call one of the manufacturers and speak with them about your specific needs in detail and they can help guide you
based on the thousands of these they sell.
(disclaimer - naturally we all know that our state and federal laws pertain to any purchase or use of these tools for our industry)
Justin