[Small Mod Needs Help] Auto 9 Pistol From Robocop, Finished Models Included

[CakeLegends]

I need some help with a standalone gun for Fallout 4. I'm planning on adding the famous Auto 9 Pistol from the two films Robocop and Sin City, but I can't figure out how to use nifskope nodes to make my 3D models into an in-game weapon. Could someone with more experience/talent take over for this last portion of this small project? I'd appreciate it greatly. :laugh:

 

Link to files:

https://www.mediafire.com/?b6fl1dw1dgwtloy