This technological weapon model was made with Blender 2.8, a low poly model.You can modify each part as a separate model as you wish.
BLEND (Blender, filesize: 922 KB), OBJ (OBJ, filesize: 99.6 KB), FBX (Autodesk FBX, filesize: 68.2 KB), GLTF (glTF, filesize: 115 KB), ABC (Alembic, filesize: 93.2 KB), DAE (Collada, filesize: 201 KB), STL (Stereolithography, filesize: 85.7 KB), PLY (Ply, filesize: 226 KB)