Retro 12.6 Rollerball Ball Point Pen Components

This kit take a 12.6 tube and a 10.4 tube

You can use a 1/2 drill bit for the top and 27/64ths for the bottom.

It comes in 2 finishes, antique silver and antique bronze.

Don't forget your 12.6 bushings! They can be found here.

Instructions