Some sort of a semi-auto SMG/PDW with mount rail and silencer. That was my first experience with Fusion 360. I tried to switch from traditional Sub-D modelling and overall new pipeline seams to be a bit slower for me, but the way to deal with complex shapes is more convenient and easier so I prefer this one for my future works.
In total model uses 8 uv sets:
receiver - 2048x2048 px
rail - 2048x2048 px
bolt carrier - 1024x512 px
red dot - 1024x1024 px
silencer - 1024x1024 px
magazine - 1024x1024 px
muzzle brake - 512x512 px
Polycount - 19,603 tris