Machin Gun

I was reviewing some of my old designs, and here is a game asset I created in the year 2017, the pack contains 100 pieces for a Sci-Fi game on a Mobile platform, let me know what do you think about it.
I created this in 3Ds max based on a concept by myself. Used substance painter to create texture and Marmoset to render and a little bit of retouch in Photoshop.