Automat U12

"Just when you though shotguns couldn't get any better, someone figures out how to make an automatic one that fires over, and over, and over, and..."

The Automat U12 is a weapon in Just Cause 3.

Description
It's an automatic bullpup shotgun, resembling the Pancor Jackhammer, but instead of the revolver style magazine, it has the grip and magazine of a HK CAWS. It also resembles the Escort Shotguns BTS12 and Panzer Arms BP-12.

The magazine is near the rear end of the weapon, making it a bullpup shotgun.