Re: Form 3
NFA items are NOT "on Forms". They may be in the possession of an individual or a licensee, but they are not "on" any particular type of form. The Form used to transfer the item depends upon who is doing the transfer "the transferor" and who it's being transferred to "the transferee"
Form 3 is used to transfer an NFA firearm from one SOT to another SOT. This is a tax free process, since the transferor is an SOT as is the transferee.
Form 4 is used to transfer an NFA item to or from a non-SOT, be it an individual, a corporation, or a trust. The transfer tax is due payable from the TRANSFEROR. This is why a transfer FROM an individual owner TO an SOT is still tax paid, even though the dealer has paid the dealer tax fee.
>>>Individual seller has Form 4. He sells to Buyer within his state, his stamp goes to new owner without additional charges
Negative. Form 4 is ALWAYS tax paid, the stamp is NON-TRANSFERABLE, SINGLE USE
>>>Once a item is on a form 4, it will always be on a form 4 no matter who it transfers to.
Negative. Once it is in a dealers possession, it transfers to another dealer on a Form 3, tax free.
Normally the transferee is charged the tax amount or is made to provide the check to ATF. Since an individual cannot do a transfer to anyone out of their state other than a dealer, this is how a "double tax" takes place, once to the out of state dealer and then to the individual in that state that is the actual end purchaser.
Since the '86 ban on new MG's, when you buy a gun you are paying ALL the prior transfer taxes PLUS the appreciation value of the gun, which is why MG's are so goofy expensive.
This is also why used suppressors and the like are so low priced. Since you can just make a new one, why would you pay an extra $200? If it's not in your state, just get your dealer to get a new one.