Did you potentially mean the 311-199-FN version? I only query as there are two 311-199 mould designs currently listed on the NOE store listings as a 311-199’s …
The J2 designation I tend to believe in NOE terms is the bin number of the mould body in question…
To try to help you gather support for your request … below is the 311-199- FN (flat nose) link to the NOE store below.
If this is the mould that you desire … you can hopefully get a group to also post some rather firm positive commitments on the forum … the possibility might be considered … by NOE proper… under the noe
if you can get a suitable number of similar requests per NOE’s inventory run requirements …