Some things seem to have changed since I traveled by air a whole bunch of years ago. I do not foresee taking a plane trip anytime soon, but it is always good to know what to avoid.
Traveling with Firearms: Never a dull moment.
A great video from DeviantOllam.
Um, summary? Or bottom-line conclusion? Not gonna lie, a full NCIS episode's worth of time to talk about locks on gun cases when travelling seems excessive.