Under the National Firearms Act, it’s illegal for private citizens to possess a sawed-off modern smokeless powder shotgun, that is unless…you’re talking about the Super Shorty Mossberg 500. This firearm is a compact, stockless, pump-action AOW chambered in 12-gauge – a 20-gauge model is available on special order. To make this legal, the weapon is originally manufactured without a shoulder stock, and considered a smooth-bore handgun, thus being considered an AOW, rather than a short-barrelled shotgun. Click here to view the first image in today’s viral picture gallery. Continue reading for the five most popular viral videos today, including one of extreme balancing illusions that you won’t believe are real.