Looking for PBR Old Cannon Low-poly? Get this 3D model from 3DSamuel via CGTrader for $9. Technical specs: 1930 polygons, 3814 vertices.
FBX (Autodesk FBX, filesize: 20.1 MB), MA (Autodesk Maya, filesize: 20.1 MB), TEXTURES (Textures, filesize: 20.1 MB)