Looking for L85A3 Low-poly? Get this 3D model from 3dmilitaryassets via CGTrader for $70. Technical specs: 24000 polygons, 20400 vertices.
OBJ (OBJ, filesize: 1.38 GB), BLEND (Blender, filesize: 709 MB), JPG (JPG, filesize: 709 MB), PNG (PNG, filesize: 709 MB), FBX (Autodesk FBX, filesize: 709 MB)