Here's the deal. I'm visiting relatives in WA and I didn't want to pack one pistol, magazines and ammo in my larger Pelican case. I ordered a 1200 Pelican case which I thought would be more manageable, but won't fit my IWB holster too. Figured I ask the members here if you've packed a holster in your carry on and what was your experience, if any, with TSA? Thank you.