What people who don't know guns would call a Saiga 12
A Saiga 12 is a Russian designed Kalashnikov-pattern semi-automatic combat shotgun. It has excellent reliability due to it's AK style design and is manufactured by Izhmash in Russia. Pretty awesome, really.
Called an "AK-12" by the uneducated, Saiga 12's are classified as an assault weapons in California.