Originally Posted by
Bret
I'm not sure about what sort of documentation is or isn't required from a legal standpoint, but I keep copies of my Form 1's and Form 4's on my phone just to avoid hassle from those in law enforcement officers who are ignorant of federal laws and regulations. I shoot my machineguns on my property. If a neighbor was to call the police, I want to be able to show the officer that I have the required legal documentation. If I have nothing, then I'd be depending on them taking my word which they might not. By having the required legal documentation, I can also request that the officer talks to the caller and tells them that I have met all the legal requirements for what I have and what I'm doing.