Maybe so but, when they were looking for the Beltway Sniper, LEO came to quite a few people's houses looking for their AR's. They even took some. Not much of a step to believe they can do the same with suppressors. Warrant? All they need is probable cause. Red flag laws are in effect here also. Don't need the headache or the expense.No,
Again the ATF isn't going to go around checking up on you on suppressors anymore than say the FBI/ATI/State Police of forbidden semi auto states are going to go to matches to see who from the communist states are shooting service rifles. Like I said anytime you get a visit is if you do something to bring attention to yourself and they get a warrant.
As a dealer there is a lot of tin foil hat thinking when it comes to them.