A look at the affordable Jing Gong/Golden Eagle 8881 airsoft shotgun available at Tanie Militaria... "A high-quality replica of a smoothbore shotgun from  Golden Eagle  is a perfect tool for CQB games.

The  Green Gas powered  shotgun replica is made  almost entirely of metal . Metal parts are: barrel, body and body. A contoured pistol grip and other small elements are made of plastic.