I noticed this part was nowhere online so I modeled and printed this for my use.
after testing and iteration, it works well!
I did not engrave the letters on this piece so you can mirror this to get the exact one you need.
this included model is the right shoulder and does not include the spring.
if you have any questions or suggestions let me know and I will try to improve this in any way I can!
shoulderv3.stl | 138.0KB |