World's smallest gun, talk about a concealed weapon......

[IEATV8S]

Keep it on your key chain!!!! I want a few!!!!

Introducing the world's smallest gun that fires deadly 300mph bullets - but is just TWO inches long | the Daily Mail

 

[bazkook]

Hah,who would actually carry that!? There are plenty of other bigger concealed pistols with more knockdown power. Depending on the barrel length and the load,rounds such as .45 ACP or .40 S&W,which are some of the best self-defense rounds,travel around 800 feet per second or faster,which translates to around 600 MPH or faster(Divide FPS by 1.47 to get MPH). Using that weapon would be like shooting a BB gun at a train. People would probably think they got stung by a bee.