ZNA Spring Loaded 510?

[Huggett]

As much as I love my ZNA 50, mainly due to it being an 18650 body not 18500

The damn adjustable 510 is annoying, Toaster Mods (Ade) used to swap them out for spring loaded 510s, possibly FDV cores?

Ade no longer does them sadly, so...

Does anyone have any idea regards to converting this annoying 510 to spring adjusted?

 

[Huggett]

Nevermind...

Dismantled it and possibly worked it out