$6 High Quality Detailed Battle Turret 3D model by MisticWatermelon. Available on CGTrader with 9354 polys and 24870 vertices. Check it out on CGHub.
STL (Stereolithography, filesize: 1.18 MB), OBJ (OBJ, filesize: 2.16 MB), FBX (Autodesk FBX, filesize: 829 KB), ABC (Alembic, filesize: 864 KB), TEXTURES (Textures, filesize: 78.2 MB), DAE (Collada, filesize: 3.27 MB)