What can it hurt?
It's likely always best to disclose the permit first, and then the weapon. Most LE personnel will tell you that; Whether or not your State has a disclosure law. Being right won't keep you from being shot. Being forthcoming will.
Kalashnikov AK-47 (Romanian) 7.62X39; Remington 870 Tactical Magnum 12GA.; Glock 17 9mm; Glock 26 9mm
Marlin .22L Bolt Act; Red Ryder BB Gun; Pointy Rock (4lbs, granite)