Zombie Killing Goodness: RCI's rotating shotgun magazine

Just saw this post at the Firearms Blog about a new rotary magazine for shotguns that can provide up to 23 rounds for a converted semi-auto shotgun.

It does look heavy... but for premises defense against zombie hordes, 2 or 3 of these things lined up would be just the ticket.

Drum Fed Shotguns: AA-12

From Futureweapons. The AA-12 would be terrifying at close range.

The 12 gauge grenades they mention later in the segment would be bad ass.

Mag Fed Shotguns: Saiga

Saiga shotguns are Russian made and fed with a magazine and would definitely be some sweet zombie killing machines, especially these models with a lot of gunsmithing refinements from R & R Racing.

Here's a music video of people enjoying a short-barreled Saiga shotgun.