The TuffPak performed perfectly. The original TSA-compliant lock had to be removed and replaced with an $8.00 padlockable thumb-cam lock, which required some Dremel work around the lock area. The rifle was inside one stiff leather and wool case, then nested inside a robust soft case, which had a sizable wad of foam in the bottom. My clothes surrounded it, the Pelican ammo case contained 40 rounds and fit perfectly on top, and the whole thing closed up tight and very secure. It took a beating on the round trip but the gun came out fine. You will pay extra to use this, as it exceeds the usual 62 inches for checked luggage, and the contents will probably exceed the 50 pound mark, too. But I wouldn't want to use anything else. Thing I liked about it was it doesn't look like a gun case. People asked and I said "golf clubs."