New Jersey Statutes Title 2C. The New Jersey Code of Criminal Justice 2C § 58-27

A respondent who has surrendered any firearm or ammunition to a law enforcement agency pursuant to P.L.2018, c. 35 (C.2C:58-20 et al.) who does not want the firearm or ammunition returned or is no longer eligible to own or possess a firearm or ammunition may sell or transfer title of the firearm or ammunition to a federally licensed firearms dealer. The agency shall transfer possession of the firearm or ammunition to a licensed dealer only after the dealer has displayed written proof of transfer of the firearm or ammunition from the respondent to the dealer and the agency has verified the transfer with the respondent.