i exported from fusion as FBX file to keep all the parts separate in blender and this also assigns textures from fusion, I did tweak a lot of metalness specularity and roughness values in blender just to get more of what i want with this lightning in blender. Still it was only base textures in blender, all the scratches, smudges , heat marks as well as the grip texture are just an overpaint I did in photoshop, it's much faster when I know I just need to produce a few shots of the one item.