$10 Plasma Gun Low-poly 3D model by strikq. Available on CGTrader with 10564 polys and 11948 vertices. Check it out on CGHub.
STL (Stereolithography, filesize: 149 KB), OBJ (OBJ, filesize: 240 KB), FBX (Autodesk FBX, filesize: 416 KB), GLTF (glTF, filesize: 210 KB), BLEND (Blender, filesize: 377 KB), PLY (Ply, filesize: 149 KB), SPP (Substance Painter, filesize: 61.3 MB), TEXTURES (Textures, filesize: 44.3 MB)