Quoted: what does the obligatory "All NFA Rules Apply" actually mean?
|
It means that it is the buyer's responsibility to comply with
26 USC 5861, the "Prohibited Acts" section of the Nation Firearms Act (NFA), namely not to "make" a Firearm without first registering it with the ATF.
The definitions of the terms are found in
26 USC 5845, namely that using your short-barreled upper (which, as an upper only, is a collection of parts and not an NFA Firearm)
could be combined by the buyer with more parts to create an SBR.
"All NFA rules apply" is a polite warning to the buyer that the buyer has a responsibility not to inadvertantly break federal law and to know what they are doing in buying the parts. Such a warning is obviously useless for those buyers who
intend to violate federal law, but again, neither situation is the sellers' responsibility or control.
Listing SBR parts are just parts; listing DIAS's is a separate matter -- one you did not ask about, so one I will not discuss.
There shouldn't be any problems if you list your items, describe them accurately, add the warning if you choose, or even list them for use as "AR handgun" parts. Just don't ship an unregistered receiver to the same buyer at the same time -- that seems to be a way a seller could get in trouble for SBR selling parts, for you could arguably be "transfering a Firearm" in that case.
Another no-no: don't ship them to anyone that you have knowledge or reasonable suspicion that they will use them to make unregistered NFA Firearms with them and then you'll avoid the whole "conspiracy" ball of wax too.
[As always, advice is worth what you pay for it.]
Cheers, Otto
ETA: What Oslo said...
BTW, I had a seller back-out of a deal for an SBR upper I bought (after holding my money for a month and not answering my "what's going on?" questions) because some dealer convinced him that selling the upper directly was illegal -- I wish he'd asked your question here before taking bad advice as gospel.