The Fostech-12 is a newer model of shotgun that is designed to be an extremely rapid firing shotgun. Since it is available to civilians, the weapon itself is limited to semi-automatic fire. However, it can still fire extremely fast and will tear through a 30 round drum machine before you know it. In addition, the rate at which it uses ammunition will quickly burn a hole in your wallet.
This firearm is built on an AK style platform, and at the end is also a Salvo silencer. Since it fires so quickly, the firearm would generate a large amount of sound. Would this be effective for home defense? You will likely destroy your house in the process. It is overkill, but that is what’s great about America.