Check out Low Poly Naval Cannon 3D Model Low-poly 3D model on CGTrader for $3. High-quality mesh by sagurahmed1391: 22420 polys, 22113 vertices. UV Mapped.
OBJ (OBJ, filesize: 3.65 MB), FBX (Autodesk FBX, filesize: 3.65 MB), MA (Autodesk Maya, filesize: 3.65 MB)