Check out NAPOLEONIC CANNON low poly version 2019 Low-poly 3D model on CGTrader for $8. High-quality Polygon mesh mesh by CGBLENDERBLACK: 4761 polys, 12686 vertices. Rigged, Textured, UV Mapped.
OBJ (OBJ, filesize: 3.89 MB), 3DS (3D Studio, filesize: 1.39 MB), FBX (Autodesk FBX, filesize: 5.01 MB), DAE (Collada, filesize: 7.47 MB), BLEND (Blender, filesize: 15.4 MB)