Thank you Nanuk.
I'll agree now that, yes, there are better choices for use on a crowded airliner, HOWEVER, I will now go research some gel tests of the Sig vs 9mm, both in 124gr GDHP confifuration.and see what really happens, penetration wise.
You'll probably never NEED a gun. I hope you never do. But IF you do, you will need it worse than anything you've ever needed in your life.
IF we're not supposed to eat animals,
howcome God made 'em outta meat?