A blueprint of one Steampunk style Gun , weapon design, Base on AK47 trending on Pinterest.com , High quality specular reflection ,  Copper  barrel, in the middle of the image, Brass material surface and pipeline,  Black metal foil, symmetrical,  Art style Refer to Game Machinarium.  concept design, Refer to SHAPESHIFTER CONCEPTS  of artstation, cinematic,  8k, high detailed,  volume light,  soft lights,  post processing    --ar 7:5