Introducing the Micro Tank!
I've noticed that most of the tanks here don't print very well or look adorable when miniaturized. The Micro M1 Abrams Tank is meant to be super tiny at around 30 mm long, with minimal amount of support required. This is the first in a series of micro tanks and vehicles.
There are two options. The single option and the double option. This prints better when it has to move away from the barrel every layer. I would suggest printing a whole fleet of these at once.
The next is a self-propelled gun. Suggestions of what to design next are welcome.
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Raft or Brim works great. The support should snap right off the back. I use support interface to make the back of the tank cleaner.