The firearm trust lawyer in Florida will handle a trust for you. It will cost $600 but is well worth it. They will walk you through the NFA tranfer. Anyone with their name in the trust can handle the firearm and sell it or own it if you die. No one other than the ATF will know you own it. Local law enforcement is not involved. No signature required since a trust is an entity. You can continue to add NFA items to your trust. It should be a firearm trust only so other items you won are not invloved. Its the only way to go.