$2 Si-Fi Turret blue Low-poly 3D model by ShaikRamzan. Available on CGTrader with 233 polys and 234 vertices. Check it out on CGHub.
MA (Autodesk Maya, filesize: 2.93 MB), FBX (Autodesk FBX, filesize: 255 KB), MA (Autodesk Maya, filesize: 2.93 MB), GLTF (glTF, filesize: 11 MB)