New Jersey prohibits the manufacture, transport, shipment, sale, or disposal of any large capacity ammunition magazine, unless the magazine is intended to be used for authorized military or law enforcement purposes. N.J. Rev. Stat § 2C:39-9h. New Jersey law defines "large capacity ammunition magazine" as a box, drum, tube or other container which is capable of holding more than 15 rounds of ammunition to be fed continuously and directly into a semi-automatic firearm. Section 2C:39-1y.