Quest 3 Gun Stock with Nerf Stock attachment

I modified the Quest 3 Gun Stock, so that I could use a Nerf Stock. I also altered the Grips for an open design. It's a bit of a rush-job, so it's not the prettiest design, but it does the trick.
-Update: Altered with joints to make collapsible. M2.5 x 30mm Nut/Bolt x2

Original designs:
https://www.thingiverse.com/thing:6314268
https://www.thingiverse.com/thing:117824