In order to move an NFA weapon across state lines, you need permission from the BATFE. This is done via form 5320.20:
https://www.atf.gov/files/forms/downloa ... 320-20.pdfThis is the same form used for both temporary and permanent relocations. This would be a permanent relocation. If you're not sure the exact dates the weapons will be moved, provide a window of time in field #3. In field #5 you would put permanent storage in the state in WI. However, there's an extremely likely chance that BATFE will deny the relocation. Any 5320.20 that indicates that a permanent relocation is taking place to a location where the owner doesn't reside, they will deny the relocation. It
is possible for NFA weapons to be stored in a state the owner doesn't reside in, but that typically happens when the owner lived and purchased NFA weapons in state A, moved to state B, but left the NFA weapons stored in state A (typically because those weapons aren't legal in state B). When this happens the weapons don't move in interstate commerce, and there are no forms that are submitted to BATFE. As long as the owner is the only one with physcial access, no transfer has occurred.
I contacted the BATFE awhile back about forming a trust in WI for the purpose of buying suppressors and storing them in WI. They had their legal people look into it for me and told me that they would deny the transfer of an NFA weapon into a trust where the grantor doesn't reside or own property. I presume that it would be the same for someone applying to move an NFA weapon with a 5320.20. Unless something has changed in the last year or so, the application for relocation will be denied.
However, there may still be a way around this. If you can find a person that your family member trusts that
does live in WI, your relative can create a trust in WI and make their WI friend a trustee. I wouldn't use a Quicken trust for this, but actually have a lawyer create a trust specifically for this scenario. If they ever have a falling out with their friend they don't want their friend to have "co-owner" rights to the weapons, so some custom wording would be needed. Specifically the wording should state that the trustee is allowed to possess the property the trust owns on behalf on the grantor and beneficiaries until the grantor dies, but that the trustees cannot sell or otherwise transfer the property in the trust without written permission from the grantor, that the the grantor must be notified whenever the trust property is moved or relocated, and that the trustee must transfer the property to anyone the grantor designates on demand of the grantor. There are likely other things that a good firearms/estate lawyer will take care of as well. I'd recommend the following for something like this:
http://www.guntrustlawyer.com/Basically, if I were your relative, this is what I would do:
1) Contact the NFA branch of the BATFE (304-616-4500), and speak to one of the examiners and explain the problem, and describe the proposed solution. Provided that the below is both legal, and the simplest process for solving the problem, continue with the following:
2) Find a suitable storage location in FL for the weapons as this process might take awhile.
3) Find someone in WI that they trust to be a trustee and to be in possession of the weapons.
4) Create a trust in WI, with specific language for the circumstances, and make the person a trustee.
5) Transfer all NFA weapons into the trust via form 4. This can take awhile, and will require paying another transfer tax per weapon.
6) Once the form 4s come back approved, send in a form 5320.20 to permanently relocate the NFA weapons from FL to WI, specifically stating on line #5 that the trustee of the trust who resides in WI will be in possession of the weapons.
7) Ship the NFA weapons from FL to the Trustee in WI.
I'm pretty sure this will work, and that it is likely the simplest way to do this. You could also create a corporation rather than a trust in WI, or actually buy property in WI, but this is most likely the easiest way.
I'm not a lawyer, and none of this is legal advice, but is based on my understanding of the NFA, and my experience in researching a similar question. Hope this helps.