Military Tank Shell Free low-poly 3D model is available on CGTrader for free. Original author: DanielRiches. Specs: 2956 polys, 1480 verts.
BLEND (Blender, filesize: 424 KB), OBJ (OBJ, filesize: 848 KB), FBX (Autodesk FBX, filesize: 848 KB), GLTF (glTF, filesize: 848 KB), DAE (Collada, filesize: 848 KB), STL (Stereolithography, filesize: 848 KB)