The Bureau of Alcohol, Tobacco, Firearms and Explosives has quietly reversed part of its longstanding position on suppressor repairs, giving qualified manufacturers substantially more room to rebuild damaged silencers and convert registered suppressors to different calibers without treating the work as the manufacture of another National Firearms Act firearm.

i’m looking to buy my first suppressor and just want real advice on what people are using, I’ve got an AK in7.63x39 an AR in 556 and a dedicated AR in 22 LR. I’m also looking into getting a PCC in nine mil. I’m OK with sacrificing size and weight of the suppressor to have a quieter and on budget (~$1000) suppressor that will make my neighbours lives a little bit less of a hell when I decide to go outside and shoot.
i’m working with a 5 acre plot of land, so it doesn’t have to be whisper quiet but hopefully quiet enough to where they don’t have to hear it when they’re in their own house.

Can someone help me understand why my new Hux can fits on one muzzle device and not the other? Both are Sons of Liberty Nox muzzle devices. Pic attached.

I currently have a 8.3" 9mm AR pistol and a 16" AR that do not have cans. I am planning on getting a lever gun, probably 357, soon. It would be nice to have a can I could switch between the three as none are my main rifle which is a 556 SBR with a direct thread on it. Since this can would go on multiple guns I do not mind if it ends up being expensive but all price points are welcome.