It just adds and unfolds the AK stock and attaches it to the receiver. I strongly recommend using Heroicpies AK textures but not the mesh as that uses the same .nif file as mine
Link: Russian Assault Rifle Retextured
Installation
You should be able to add through a mod manager. Alternatively Documents\My Games\Starfield\Data.
Issues
Stock mesh is a little bit warped – cant fix until tools are ready
Credits:
BXXFXXT