關於an overview of combat shotgun models in various games，參見combat shotgun。
“The Heckler & Koch CAWS (H&K CAWS) is a prototype automatic shotgun—designed as a combat shotgun—co-produced by Heckler & Koch and Winchester/Olin during the 1980s. It was Heckler & Koch's entry in to the U.S military's Close Assault Weapon System program.”— Fallout 2 description
It is used by some of the attackers during the quest Complete brahmin drive.
Toad Morton carries one of these weapons.
Behind the scenes
Outside of the Fallout universe, the H&K CAWS was a recoil-operated, bullpup-configuration shotgun prototype designed to fire high-impulse shotshells using tungsten buckshot or flechettes with an effective range of 100–150 meters and a 10-round box magazine. It had a fire selector switch similar to the G11, with a full-automatic firing rate of approx. 240 rounds per minute. It never reached production due to the cancellation of the CAWS project by the US.