Looking for a 20mm threaded bottom firing button...

[dykealiscious]

Okay all you vapeheads who have lots of mods and know them well. I'm trying to convert a tube from a mod to a bottom firing unit. The inner diameter at the threading for the bottom is 20mm. Can someone point me to compatible options that I could try?

 

[ForeverDiving]

Okay all you vapeheads who have lots of mods and know them well. I'm trying to convert a tube from a mod to a bottom firing unit. The inner diameter at the threading for the bottom is 20mm. Can someone point me to compatible options that I could try?

:bump:

Almost the same here, but my needs are simpler; I just want a basic 18650 mechanical mod with an external diameter of 20mm, ready to use. SS preferred but actually irrelevant.