Fibre optic pin diameter

Newalpost

New member
I'm currently using a Decut Tawant sight pin which has a fibre optic road that's green or at least greenish. I'd like to try replacing the fibre optic pin with a red one but can't find one specifically for this sight pin.

Can anyone tell me the diameter of the fibre optic cable for the Shibuya or EXE sight pins? If they're similar to mine I might try to fit one of these.

Thanks
 
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