Called the DoubleTap Tactical Pocket Pistol, this tiny weapon from Heizer Defense is touted as the world's smallest .45-caliber gun. It "holds two rounds in its parallel barrels - hence its name - but you can also carry two extra bullets in the handle, which are easily accessible for a quick reload." Click here for more pictures. Continue reading for a video.
It's available in an aluminum version starting at $500, but we highly recommend opting for the $730 titanium model instead. It's a little pricier, but what's cooler than packing heat made from the same material as stealth fighters?[via Gizmodo]