I am a retired NYC Police Sergeant who has a second home on the Cape. I currently have a Class A Large capacity carry license in the state of MA. I also have my NYC Carry permit with 12 pistols and revolvers listed. In NYC the guns you can carry are listed on the permit. I have been notified by the NYC Pistol License Bureau that I will have to reduce the list of carry guns to 8. I figure that I can just keep them at my house on the cape, however they want paperwork by either an FFL or the police stating the weapons are now in the Bay State. Any suggestions? I don't want to pay to transfer my guns through an FFL. Can I present them at the State Police barracks and fill something out?