It was only a few weeks ago that Matt from Demolition Ranch and Richard Ryan from Full Mag came up with the Quad-barrel shotgun. Granted it was nothing more than a DP-12 with a couple Remington 870s strapped to the side. It was a fun little gag, but they thought bigger. After talking a distributor into sending him a couple more DP-12s, Matt created the triple-double. See it in action in the video below.