Some info (long)
Hi, chylin73,
Here is what BATF says:
"With certain exceptions a firearm may be made by a nonlicensee provided it is not for sale and the maker is not prohibited from possessing firearms.
However, a person is prohibited from making a semiautomatic assault weapon or assembling a nonsporting semiautomatic rifle or nonsporting shotgun from
imported parts. In addition, the making of an NFA firearm requires a tax payment and approval by ATF. An application to make a machinegun will not be
approved unless documentation is submitted showing that the firearm is being made for a federal or state agency. [18 U. S. C. 922( o), (r), (v), and 923, 27 CFR 178.39, 178.40, 178.41 and 179.105]"
Note that "making" here means manufacturing a receiver/frame, not simply assembling a firearm on a receiver.
Note also that this applies only if a person makes a firearm (receiver) himself for his own use. If he contracts someone else to do it, that person must have a manufacturer's license, since HE is not making the gun for HIS OWN use.
The manufacture of parts is generally not prohibited or controlled. However, some parts or combination of parts are considered, in and by themselves, to be machineguns and the manufacture of such parts would be the same as manufacturing a machinegun, which is now prohibited. These would include such parts as the complete carbine "M2 kit"and the AR-15 drop-in auto sear (DIAS) and "lightning link". There may be others, but these are the most discussed.
Hi, hkg3,
I know of no law making "talking about" NFA parts illegal. I just did so, as you note, and I am not expecting a knock on the door.
The only way talking about something can be illegal is if one is engaged in a conspiracy to violate the law, which is clearly not the case in mere "talking about".
Also, note that both BATF and I are talking about Federal Law. State or local law may prohibit making a firearm, especially a handgun, so those laws should be checked.
Jim