ARES Defense Systems has developed a Mag-Lite that doubles as a .410 gauge shotgun. A grenade-style pin removes the safety, and the flashlight fires a .410 shotgun round out the back when a button is pressed. A Mini-Mag size fires a .380 round.

The Cell Gunphone gives aiport security even more to worry about. On the outside, it looks like any other cell phone, but lying beneath the exterior is a .22-caliber pistol that’s capable of firing four rounds in rapid succession. Twist the phone, load up the top half with .22-caliber bullets, and fire away using keys [...]