I just got the Benelli back from the gunsmith Friday. I only had time to run 2 magazines (9 round capacity) of the Remington SS through it. I ran 2 mags of std velocity Remington solids as well. This was strictly a function test. I also have a P22 and a Mosquito that I have been running the Outback II with. I use some Aguila sub sonics as well as the Aguila no powder. Those of course do not cycle the action on any of the pistols, but BOY are those "Hollywood" quiet! I hope to go back to either the indoor or outdoor range soon to further test the Italian.