Check out Plasma Turret Low-poly 3D model get 3D model on CGTrader for $15. High-quality mesh by msgamedevelopment: 2300 polys, 2400 vertices. PBR, Textured, UV Mapped.
OBJ (OBJ, filesize: 155 MB), FBX (Autodesk FBX, filesize: 155 MB), TEXTURES (Textures, filesize: 155 MB), PNG (PNG, filesize: 155 MB), UNITYPACKAGE (Unity 3D, filesize: 160 MB)