This is basically a crappy attempt of Arc heavy industries at making a Flakpanzer 1.
Jonh Jonsun, prez of Arc at that time (1934-1956) Thought it would be a great idea to make an anti air vehicle...

So he said just copy the Flk.Pz. 1

But, Arc had too less industrial capability to make a new design... Or a tank...
Or ANY tank, actually. To this day Arc has made no tracked AFVs at all.
How disappointing, I hear you say.

Well, that out of the way, the story continues
So he heavily modified the mantractor, a small troop transport (will be available in our stores (uploaded) soon enough!)
They put two jundroo recoilless machine guns™ on a rotating turret that is very open, since fresh air is our first priority. The second is safety for those who are wondering.

Now if you look at certain letters in the name and look at your keyboard closely, it will be pretty obvious how I came up with the name hint: typyo