The wife and I are headed to Florida on Allegiant Air in a couple of weeks and are planning to take 3 autos in a Pelican/Storm type case. (1 CCW, 1 bug, 1 for a range to train) I'm taking just a few mags worth of SD ammo and purchasing range ammo there.
I'll take advantage of the OP's great tips and follow his steps of firearm/ammo prep, case prep and securing all to my baggage.
Has anyone had experience or issues flying with more than one firearm in a case? If asked "why?" by an agent or TSA, what would be an appropriate response?