talk to a NJ CLEO, Lawyer or at least a established respectable firearms dealer first to get info about the new rstrictions on purchase and possibly possession of ANY ammo in NJ. a NJ subject MUST have a valid NJ Firearms ID in posession to buy or poseess any ammo here. It would be wise to check on how that affects outsiders who want to come here to shoot/hunt.

I would immagine that you should be fine if you are just passing thru but stopping here to shoot/hunt can be a very different matter.