As a responsible, well trained firearms enthusiast who does travel with firearms(the right way), this, and any other story about travel and firearms irks me.
In 2023, TSA located nearly 7,000 firearms at airport checkpoints between metal detectors and x-ray scanners. Thats nearly 7,000 people who "Forgot" or intentionally tried to take a concealed firearm through a TSA checkpoint, which is a FELONY.
I could not find any data on how many of those firearms were in bags or on their person, but I know of at least 2 that FORGOT it was in their waistband at Buffalo-Niagara International alone.
It is also illegal to transport LIVE ammunition in carry-on luggage as well.
Post-9/11 TSA is an enigma that I still dont fully understand. I've had my carry-on bag torn apart over an empty shell casing keychain, and somehow these guy made it through TSA with multiple rounds of ammunition. It is not a job I would ever desire to have, so I try to keep my commentary on their abilities to a minimum.