Guns & Ammo magazine have produced this video featuring the Heizer Defense PS1 “Pocket Shotgun” and its creator Tom Heizer …

It looks like a gun little gun, but for $499 it is going to be a niche product. I do think it would make a nifty survival gun for campers and hikers who are unwilling or unable to carry a heavier pistol, rifle or shotgun. What I really want to see if a Heizer Defense PS1 with a .22 LR barrel and a .410/.45 barrel, either in a double barrel configuration or as individual barrels that can easily be swapped in and out. That would be an awesome survival pistol to compete with similarly chambered rifles.