Check out PRB Damaged Tank Hatch Low-poly 3D model on CGTrader for $4. High-quality mesh by dercreativist: 13792 polys, 14068 vertices. Rigged, PBR, Textured.
BLEND (Blender, filesize: 109 MB), OBJ (OBJ, filesize: 4.04 MB), FBX (Autodesk FBX, filesize: 1.7 MB), GLTF (glTF, filesize: 44.7 MB), DAE (Collada, filesize: 3.79 MB)