The ultimate sticker is the one you get when you fly with a firearm checked in. Your luggage will never get lost. Lots of pro photographer/athletes put a firearm in their equipment case for that purpose.
I remember when I moved to Calgary last year. I showed up with a handgun, two shotguns, and 6 rifles. I was walking out of the terminal with all my gun cases and a guy looked at me and said to his wife "That guy's goin' HUNTIN'!!!" lol
It did feel weird walking through an airport with that much firepower.