One of the more interesting firearms used by the U.S. military was the M6 Aircrew Survival Weapon. This was a superposed 22 Hornet rifle barrel over a .410 shotgun barrel that was usually stored in collapsed form in a tool bag aboard airplanes, particularly long-range bombers that flew over the Arctic. Spare ammunition was stored … Continue reading Is This The Most Overrated ‘Prepper Gun’ On the Market?