Ok, I`ve redesigned the button inlay plunger disc and made some shots. They fit ;)
This little friends are the inbetween plexi to hold the laser etched plexi disc.
So, open the seimitsu push button and lay down in the cap
- Disc Bottom Plunger
- Disc Top laser etched
..and you receive illuminated with ARC EYE
Here is a TE assembled with this stuff...