I was just wondering if anyone has had any trouble carrying a flashlight on an airplane. I don't like to go anywhere without one of my Surefire flashligts. This may be a stupid question, but I don't like the idea of needing my flashlight and it being in one of my bags with my knife and not in my pocket. I am just wondering if security will claim it could be used as a weapon. Of course I'm talking about a small Surefire and not a huge 5 D-cell Maglite. Thanks.