Faction: Heroic Warriors
Megalaser, the heroic wind-up beam blaster, was released in 1986. It was a small wind-up accessory that could be worn by a standard Masters of the Universe figure. Winding the knob on the top would cause the two cannon barrels on the front to alternatingly move forward and backward. It included a rubber belt on the red armor piece to secure it to the figure.
Gallery:


Packaging:
Megalaser came in packaged on a blister card with artwork on the back by Errol McCarthy.


For a more detailed exploration of the history of this toy, see the article on the Battle Ram Blog.