Interested to know where all these numbers come from...
Did my own Google, and have an unmoderated 308 claimed to be in excess of 160db. Lowest values range from 150db+ like here (
Suppressor Project: .308 Rifle Measured)
According to here -
Moderator test chart - the best of 2021 could reduce noise by 30 (ish) dB.
All of that would put a moderated rifle above 115db.
To say as well, vast majority of shotguns aren't moderated either.
Note: not going to comment on the sensibility of the advisory. Although would say that Conor probably could have saved himself some bother posting this on here

Aside from JockStalk's very accurate observation of the sizes in some recent Classifieds, I think the SD is probably the furthest from the target audience for this bit of "news"
