Check out Futuristic Raygun Low-poly 3D model on CGTrader for $5. High-quality Polygon mesh mesh by kalcefer1. PBR, Textured, UV Mapped.
OBJ (OBJ, filesize: 1.12 GB), MA (Autodesk Maya, filesize: 1.12 GB), FBX (Autodesk FBX, filesize: 1.12 GB), MEL (Maya Mel Script, filesize: 1.12 GB)