$85 RC-12P Guardrail 1 US Army 3D model by Falcon3D. Available on CGTrader with 38902 polys and 20636 vertices. Geometry: Polygon mesh. Check it out on CGHub.
STL (Stereolithography, filesize: 587 KB), OBJ (OBJ, filesize: 1.11 MB), 3DS (3D Studio, filesize: 242 KB), DWG (AutoCAD, filesize: 660 KB), DXF (DXF, filesize: 644 KB), LWO (Lightwave, filesize: 419 KB), MAX (Autodesk 3ds Max, filesize: 311 KB), OTHER (Other, filesize: 687 KB), SKP (Sketchup, filesize: 1.87 MB), W3D (Shockwave 3D, filesize: 1.2 MB), TEXTURES (Textures, filesize: 6.3 MB), 3DM (Rhinoceros 3D, filesize: 625 KB)