I think it could be milled pretty easy with a dremel. The nylon is softer and not as brittle as the celador plastic.If you give it a shot, post pics. I'd love to see how it's done.
I tried it with red nylon scales, didn't work because the scales are too thin, I removed just a little too much material (visible in the upper left corner of the pic).(Image removed from quote.)Also mentioned in that other thread