$2 Thompson v1 LowRes Low-poly 3D model by ProjectModel3D. Available on CGTrader with 9382 polys and 4970 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 1.59 MB), 3DS (3D Studio, filesize: 1.5 MB), C4D (Cinema 4D, filesize: 1.63 MB), FBX (Autodesk FBX, filesize: 1.7 MB)