Check out P99 Pistol Gun PSX PS1 Low-poly 3D model on CGTrader for $6. High-quality mesh by albert-buscio: 66 polys, 76 vertices. Textured, UV Mapped.
BLEND (Blender, filesize: 984 KB), OBJ (OBJ, filesize: 9.37 KB), FBX (Autodesk FBX, filesize: 18.6 KB), GLTF (glTF, filesize: 32.4 KB)