3.2K views · 83 reactions | Firstly, headphone warning! Secondly, Can a ball of C4 alter the path of a 9mm bullet? Gav and Dan whip about an absolute selection of high speed cameras and try and find out. New video live now - https://youtu.be/cSU3mpEgR1s?feature=shared | The Slow Mo Guys | Facebook

Not all bullets are created equal. Even rounds that look similar, or are similar in size, can cause dramatically different wounds. We explore some of the basic physics behind four common bullets. | NPR