This thing was made for the Terminator 2 3D Battle Through Time ride at Universal Studios theme parks. In the process of creating this model I was planning on having it able to move, complete with the body too, but I didnt have time. I'm not sure who originally designed it.
Low and high poly meshes made in 3DS Max, then painted in Substance Painter. Uses 8 4k PBR materials. Untriangulated.
Some statistics:
Polys: 22,583
Tris: 43,561
Edges: 45,853
Verts: 23,318
4/4. Marmoset Viewer of the model.