What's the smallest 18650 mech mod?

[VapinSweetZ]

Anything in the size of the 4nine or smaller?
Thanks!

 

[WattWick]

If you use a hybrid adapter, the MMVapors Nanos is roughly 77mm in 18650 mode. Nemesis hybrid adapters fit. Not saying it's the smallest. Just saying it's roughly 77mm. Add it to your list

 

[651Ploomin]

The VCO by aethertech as far as I know

 

[anumber1]

Stingray X using the hybrid adapter fits the bill / Same size as the four nine when using the hybrid adapter.