Hyperdouraku had first phots and now has VIDEO of the presentation at the Shizuoka Show!
GOOGLE TRANSLATE: “It is electric shotgun AA-12 of Tokyo Marui.
It was presented at the Shizuoka Hobby Show in May 2015.
Total length 839mm
Weapon and number 90 shot optional drum magazine 3000 shots
8.4V nickel hydrogen only to the S battery…”