Hi! I was directed here for help with a couple parts for this rarity [Spectre M4] : fosscad

Hi all! I recently picked up this very rare 9mm SITES Spectre, and unfortunately the charging handle is missing and the rear sight/receiver retainer? is broken. I was directed here for possible help getting these parts made.

I don’t 3D print, nor do I know anyone who does, I was actually planning on making friends with one of the engineers at work to do it for me to be completely honest.