$5 AIM-7 Sparrow Missile Low-poly 3D model by PhilipStorm. Available on CGTrader with 1973 polys and 1995 vertices. Check it out on CGHub.
BLEND (Blender, filesize: 1.38 MB), OBJ (OBJ, filesize: 243 KB), FBX (Autodesk FBX, filesize: 136 KB), C4D (Cinema 4D, filesize: 536 KB), GLTF (glTF, filesize: 118 KB), DAE (Collada, filesize: 506 KB), ABC (Alembic, filesize: 208 KB), UNITYPACKAGE (Unity 3D, filesize: 110 KB), STL (Stereolithography, filesize: 192 KB)