This Marui SGR-12 Shotgun is Automatic Electric Shotgun (AES) System. Metal Upper Receiver/ Handguard, Polymer Lower Receiver, With 93 Rounds Magazine, With 3 inner barrels, Each inner barrel can be individually adjusted by sliding open the ejection port cover. From there this allows you to control the spread of how the BBs come out. Inside the gun it features a 3 Cylinder Mechabox which drives 30 BBs out a second in Full Auto!

Tokyo Marui SGR-12 AEG Electric Shotgun
Semi & Fully Automatic Shooting Mode
Heavy weight weapon, It Weighs Over 4 Kg

Metal Upper Receiver/ M LOK Rail System Handguard & Polymer Lower Receiver
Metal Trigger & Fire Selector
Flip-up Front & Rear Sight
Metal Barrel & Flash Hider
Equipped with fully new “3 Cylinder Mechabox”.
3 round fire from 3 barrels. Adjust hop-up individually.
New Design Motor
Polymer Housing 93 Rounds Magazine (With Dummy Shotgun Shell Inside the Magazine)
The drum magazine is produced as optional magazine. Its power-operated system takes in BB bullet by pushing the switch at the magazine bottom. Magazine capacity is over 3,000 rounds. (Sold Separate/ Package Not Include)

7.4V Li-Po Battery/ 8.4V 1,300mAh Ni-MH Mini S Battery can store into Stock (Package Not Include)
At the front and rear have a sling mount
Genuine Tokyo Marui Product & 100% Made In Japan