The Boomstick - The Evil Dead double barrel shotgun

It's been a little while since I've uploaded any new models so in honor of Halloween coming to an end - I've created the Boomstick from the Evil Dead series, or one that is heavily inspired by the prop.
This time around I've tried introducing Marmoset into my workflow with the baking and rendering.. I'm still learning how to properly set up lighting within Marmoset and getting realistic renders.
So if you have any tips or a guide you can send my way, feel free to reach out.
The model is around 16k tris with 4k textures. The project took around 10 hours to finish, give or take.