Bullet Pen

[walshjp17]

If taking Bolt Action pens on an aircraft was OK with TSA before (and I'm not sure it was), it could be decidedly different if this get around:

French hackers selling hidden .22 calibre pen guns on secret forums

 

[Sappheiros]

Well, they do say the pen is mightier than the sword... Quite literally I suppose now.

 

[Akula]

OK zipgun