Atf has stated that the oil filter is the suppressor not the adapter. So each new oil filter would have to be serialized and a form 4.
Also as an fyi IMHO possessing this and a filter that fits it while on a gun may cause alot of headaches. Even if u tell them it is for cleaning until u are blue in the face.
Just buy a real can and pay the tax.
Lastly I have been around here along time, never seen anything upped over and over so many times, it is always on the first page.
OP we ALL know u are selling them, believe me
Has anyone ever filed a form 1 suppressor with one of these?
Assuming one did the paperwork and got the ATF stamp, what type of oil filter works well, hows the performance, and how long does it last?
