Dropshock is a fictional character from the Transformers series. He is a Autobot Micromaster who turns into a military vehicle introduced in 1990. He shouldn't be confused with Dropshot, a Decepticon who has an identical toy, but is considered a seperate character.
Transformers: Generation 1
In Japan Takara released the Military Patrol as Autobots. Dropshot was called Dropshock. The toys for the team were unchanged from the US release, just in different packaging. 
- Generation 1 Mircomaster Dropshock (1990)