About this 3D model

This is an ornament TKS tankette. The TKS is a polish tankette used in WWII. I felt that it was perfect for this ornament contest because of its shape. The barrel is a separate piece, it just friction fits into the slot. No support material is needed for this print. I updated the model to print upside down (Hole on the print bed). The last two pictures shows the first design all the way to the last, each with some changes to the model.