; (B) the system provides the licensee with a unique identification number; and (C) the transferor has verified the identity of the transferee by examining a valid identification document, as defined in section 1028(d) of this title, of the transferee containing a photograph of the transferee. (2) If receipt of ammunition would not violate subsection (g) or (n) or State law, the system shall— (A) assign a unique identification number to the transfer; (B) provide the licensee with the number; and (C) destroy all records of the system with respect to the call (other than the identifying number and the date the number was assigned) and all records of the system relating to the person or the transfer. (3) Paragraph (1) shall not apply to an ammunition transfer between a licensee and another person if— (A) (i) such other person has presented to the licensee a permit that— (I) allows such other person to possess or acquire ammunition; and (II) was issued not more than 5 years earlier by the State in which the transfer is to occur; and (ii) the law of the State in which the transfer is to take place provides that such a permit is to be issued only after an authorized government official has verified that the information available to such official does not indicate that possession of a firearm or ammunition by such other person would be in violation of law; (B) the Attorney General has approved the transfer in the same manner as provided in section 5812 of the Internal Revenue Code of 1986; or (C) on application of the transferor, the Attorney General has certified that compliance with paragraph (1) is impracticable because— (i) the ratio of the number of law enforcement officers of the State in which the transfer is to occur to the number of square miles of land area of the State does not exceed 0.0025; (ii) the business premises of the licensee at which the transfer is to occur are extremely remote in relation to the chief law enforcement officer, as defined in subsection (s)(8)