where can i get an Mod (telescoping) that uses KR808D-1 threads?

[Ultra-X]

Hi All,

maybe i missed something, but i can't seem to find a mod that will accept KR808D-1 threading.

Looking for mods that the shell is priced around 40 to 50.

If i use 808 to 510 adapter, has anyone tried this on a mod and if so which one?
did it fit correctly?

Thanks for your time/read.
Happy vaping and Be Healthy.