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Published on Feb 18, 2014
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.