A total of 293 firearms have been found in carry-on bags and as improperly packed or undeclared guns in checked luggage at Hartsfield-Jackson International Airport so far this year. The TSA reports that 80 to 90 percent of them are loaded.

https://www.securitymagazine.com/articles/89608-atlanta-airport-breaks-record-for-most-firearms-found-at-checkpoints