Well, correct by Ares to complete the Ripptide files in this thread.
However this M2A4 tank of Ripptides really gets interresting.
Oz, you mentioned that Wyrmshadow and Gwendoline made variants of this tank.
Well, I don´t think so. They both made a M2 medium tank and Ripptide made a M2A4 Light tank. The Ripptide version is a predecessor to the Stuart and their models are the predecessor to the M3 Lee.
If I´m not all wrong.
So we are looking at two very different type of tanks from the same era, just pre-WW2.
It kind of same confusing thing like the Jagdpanzer and Jagdpanther.
Those guys in that era of times should have restricted their ideas of creating so many armoured vehicles.
It would have made our quest easier.

I´m not sure you got that model Oz by Ripptide, but I´m almost certain. I had some difficulties uploading it with the png picture, but I might try again. Never done such a thing before, but a first for everything..
http://en.wikipedia.org/wiki/M2_Light_Tank