This is a Clone Trooper RPS6 Rocket Launcher from Star Wars that I modelled, UV mapped and baked in Blender and textured in Substance Painter with a PBR workflow (including hand-painting the edge weathering)!
Model Final Render
UV Map
Blender Ambient Occlusion Bake
Blender Normal Bake
Substance Ambient Occlusion Map
Substance Base Color Map
Substance Metallic Map
Substance Normal Map