Shock blast cannon

This article is about the weapon. For the Unicron Trilogy Decepticon, see Shockblast.

A typical day for Wheeljack

Wheeljack's new shock blast cannon might pack a heck of a punch! Or, maybe not!

Fiction

The Transformers cartoon

As Megatron was approaching the Autobot base, Wheeljack brought out his new shock blast cannon to take him out. Unfortunately, it blew up on his shoulder. Bummer. Heavy Metal War