![Laughing :lol:](./images/smilies/icon_lol.gif)
What am I missing here?! Those are basically high end (the titanium / stainless steel ones at least) suppressors that are missing a hole in the end cap, no? Engrave that sucker with SN: ArmedPolak001, file Form 1, get it back, drill a hole. Bang! you just got yourself a silencer.
https://kmtactical.net/product-category ... -adapters/
https://www.quietbore.com/product-categ ... ent-traps/
https://solventtrapsdirect.com