Help.

[AnachitlPut]

I am looking for a nib that I could fit to a 8mm barrel. Any ideas?

 

[ShallowJam]

the nib depends on a lot of factors. how big is the opening in the cap? what is the size of the hole in the grip section? what are the threads in the grip section? Is this a kitless fountain pen or did you use a kit?

 

[AnachitlPut]

Trying to makeup own with an 8 mm barrel. So Cap size doesn't matter.