Last time I flew I was bring a rifle & pistol with me. All was fine when I left the airport. When I got to my layover spot, I checked the tracking. My gun case was in Dallas, nowhere near where I was headed. A day and a half later the case showed up at my final location, but with new locks. Someone, probably TSA, felt it was necessary to remove all four of my TSA approved locks and replace them with their own. Bolt cutters solved the problem & everything in the case was untouched. Case had its own internal lock.