Box cutters are banned on planes, joy riding terrorists are banned on planes, killing is banned on planes, fighting is banned on planes, Mentos in Cola is banned on planes, and yes, even guns are banned on planes.
Really harsh on the those dedicated to the terrorism industry, I know, but you know what is NOT are banned on planes or elsewhere? Signing up for your National Guard, and if you want, I can give you an assist! And you can volunteer for free! And supply your own guns and bullets, and be trained in them at your own cost before joining, all as per the Second Amendment!
And on behalf of the rest of us, may I thank thee for your future service!