Depth Charger (Centurions - Kenner - 1986)
Heavy Assault Weapon System for Max Ray.Complete, with some nice firing mechanisms.
Would love to see Hasbro re-release this line, even in 3 3/4 scale.
@MrRobotoUK That would be good. Use some motors and magnets like Starcom. It would probably be an augmented reality phone app though now.