$8 TANKER HELMET 3D model by alenfsl. Available on CGTrader with 6841 polys and 7018 vertices. Check it out on CGHub.
MA (Autodesk Maya, filesize: 569 KB), BLEND (Blender, filesize: 449 KB), OBJ (OBJ, filesize: 390 KB), FBX (Autodesk FBX, filesize: 1010 KB), MAX (Autodesk 3ds Max, filesize: 546 KB), GLTF (glTF, filesize: 15.4 MB), TEXTURES (Textures, filesize: 67.8 MB), ZTL (Zbrush, filesize: 23.6 MB)