That 12-gauge shotgun you’ve got under your bed might be enough to stop the first few zombies through your front door, but heavy recoil and slow reloading won’t help much if facing an entire hoard. Enter the AA-12 Automatic Assault 12-gauge Shotgun ($??). A shotgun 18 years in the making, the AA-12 is capable of unloading up to 300 rounds per minute with next to zero recoil due to a proprietary gas operated system. Along with standard 12-gauge shells, the AA-12 is also capable of firing three different FRAG-12 rounds (High Explosive, Fragmentation, and Armor Piercing). Check the video after the break for the full effect, as words just don’t do it justice.