Probably the most powerful shotgun on the planet the Atchisson Assault Shotgun or AA-12 otherwise known as the Auto Assault Shotgun is the world’s first fully automatic shotgun.
It was produced by Maxwell Atchisson, and was created in 1972. It is fit for shooting 300 rounds for each minute.
Not just does the firearm have a fast shoot rating, however can go as fast as an ordinary assault rifle. It is fit for conveying 8 shells, and with a drum barrel, 20 shells.
It can use 3 sorts of ammo: Buckshot, Frag-12, or slugs. It is broadly utilized as a part of advanced military battles, and it is now produced by the Military Police Systems Inc.