This army vehicle is equipped with six large wheels with suspension and independent traction, it seems that it can go over anything. It has a cannon that aims very well because it can rotate 360 degrees.

Watch the video: https://www.youtube.com/watch?v=3jBH2XtSxMQ

No supports are needed, you only have to remove the two small supports that have the axis of rotation of the cannon. Also, remove the brim that has the barrel tube.