Where to find Fnx-45 parts

Hey fn forum, im new here.

I was hoping someone could steer me in the right direction for finding spare parts for the fnx 45. I mainly need a slide stop lever spring and a magazine release spring. I cant find them in stock anywhere for months. Im at the point where I might have to make some from scratch using spring wire and heat treating them myself.

If no one knows where to find some, or have spares to sell me. If someone has the time to yank theirs out and gauge the wire size for me and take a picture of the springs next to a ruler or on grid paper so I have a somewhat accurate idea of scale.