Kel-Tek SU16B NYC legal!

[Army89D]

 

[technicalgadget]

Doubtful with the Charlie folding stock.

 

[Podmonkey]

Doubtful with the Charlie folding stock.

Any of the modles with the full style stock, tge one that renders the rifle incapable of firing when folded, I belive fit the bill here.
The SU-16CA model in particular.
They are the better versions anyhow.

 

[Saltwater60]

Looks good to me.