$5 Iron Man 2 War Machine 3D model by AxelBlack. Available on CGTrader with 321274 polys and 170673 vertices. Geometry: Polygon mesh. Check it out on CGHub.
STL (Stereolithography, filesize: 15.3 MB), OBJ (OBJ, filesize: 21.9 MB), 3DS (3D Studio, filesize: 829 Bytes), BLEND (Blender, filesize: 36.3 MB), DAE (Collada, filesize: 92.3 MB), FBX (Autodesk FBX, filesize: 10.8 MB)