AA-12 Automatic AEG Shotgun

About Real Shotgun
The Auto Assault-12 (AA-12), originally designed and known as the Atchisson Assault Shotgun, is a shotgun developed in 1972 by Maxwell Atchisson. The most prominent feature is reduced recoil. The current 2005 version has been developed over 18 years since the patent was sold to MPS, Inc. The original design was the basis of several later weapons, including the USAS-12 combat shotgun.

Features:

First Airsoft Automatic Electric Shotgun (AES) in the world with 3 inner barrels.
Designed with the similar internal specs as the SGR-12.
Tri Inner Barrel design.
M4 Style magazine release.
Sling points for sling attachment.
3 Cylinder Mechabox.
30BBs / Second.
Plastic construction.
This gun only feeds on 8.4V batteries, anything lower than 8.4V will not drive the gun, and 11.1V the gun would automatically stop by its in-built FET