The Slow Mo Guys: Fully Automatic Assault Rifle at 18,000fps
BEWARE, LOUD VIDEO! Watch in HD. (No 1080p available with this camera).
Gav and Dan head to Alabama to show you the mechanical workings of a fully automatic M4 Carbine with holographic sight as it fires 30 rounds in just over 2 seconds. Dan is in the British Army and has vast gun experience. Gav only has experience with an Xbox controller.