Larry Vickers tries out the AA-12 Fully Automatic Shotgun in this Vickers Tactical episode. Initially designed in 1972, it was improved upon by Military Police Systems when they bought the design in 2005. An airsoft version is made by Tokyo Marui using their Automatic Electric Shotgun tech... "Jonathan Babb, from Sienna Armory, gives Larry the rundown on the AA-12 Full Auto 12-gauge Shotgun."