283mm - 11inch SK L/50 Naval Gun. Originally designed as 280mm but actual number end up being 283mm. Mostly used by German Navies during First and Second World Wars.
3515 points, 3325 polygons, no textures. Elevation of barrels are rigged and rest of the parts are named accordingly.
C4D (Cinema 4D, filesize: 537 KB), OBJ (OBJ, filesize: 779 KB), FBX (Autodesk FBX, filesize: 179 KB), STL (Stereolithography, filesize: 311 KB)