It's been thru many airports with no problems. EXCEPT that "one time" Southwest Airlines BROKE my SKB rifle case. Contents by SKB are insured.
Holy cow, I get to the baggage area and there is my case with a broken corner. Contents were fine and my scope is ALWAYS packed with my clothing seperate suitcase.
Anyhow, Skb sent me a new case,cost me $75.00 to ship it to them. And later Southwedt air sent me a check to a new case. I same out ahead fortunately.
Any case you get, make sure the airport folks can open it without asking you for a key. Very user/owner friendly.
By the way, many airport gun inspectors are avid shooters and ask alot of questions about our sport. I've had at least 5 neat-o conservatons with air gun inspectors. Has this ever happend to any of you guys during air travel?