General:

This is a fictional gun that I created inspired by post-apocalyptic weapons like from metro 2033

File formats:

-.blend, with Cycles PBR materials

-.obj

-.fbx

3D Software:

This 3d model was created in Blender 2.93 and rendered with Cycles.

Materials and textures:

The model has 4k PBR textures created with lots of detail in substance painter.