I once went through airport security with a wire wrap gun.
Security: "What is this?"
ME: " A wire wrap gun"
Security: "
GUN"
After much explanation, it was permitted to board the plane with me,
although because it was a "GUN", it had to be checked as baggage.
The looks and stares from the airport staff were priceless.
Uncertain objects get attention.
Carrying a loaded firearm through the Pittsburgh, PA Airport security will get noticed,
the Moon Township Police will escort you to a holding cell.