Question: Why are you concerned about silencer performance? In addition to being a detrement to accuracy,
they are subject to a Federal license/transfer fee and are prohibited by many states.
If you do become envolved in a shooting, the last thing you need to explain is why you had to use a silenced weapon. Leave the silencers to the "company" (CIA), special operations people and the family.

Twi Rules to Live By:
"There is nothing so frightening as ignorance in action."
"When in doubt, empty the magazine."