; and (ii) shall not include any provision imposing recordkeeping requirements on any unlicensed transferor or requiring licensees to facilitate transfers in accordance with paragraph (1). . (b) Technical and conforming amendments (1) Section 922 Section 922(y)(2) of title 18, United States Code, is amended, in the matter preceding subparagraph (A), by striking , (g)(5)(B), and (s)(3)(B)(v)(II) and inserting and (g)(5)(B) . (2) Section 925a Section 925A of title 18, United States Code, is amended, in the matter preceding paragraph (1), by striking subsection (s) or (t) of section 922 and inserting section 922(s) . (c) Effective date The amendments made by this section shall take effect 90 days after the date of enactment of this Act. 6. Notification to law enforcement agencies of prohibited purchase or attempted purchase of a firearm (a) In general Title I of the NICS Improvement Amendments Act of 2007 ( 34 U.S.C. 40911–40916 ) is amended by adding at the end the following: 107. Notification to law enforcement agencies of prohibited purchase or attempted purchase of a grandfathered semiautomatic assault weapon (a) In general In the case of a background check conducted by the National Instant Criminal Background Check System pursuant to the request of a licensed importer, licensed manufacturer, or licensed dealer of firearms (as such terms are defined in section 921 of title 18, United States Code), which background check determines that the receipt of a grandfathered semiautomatic assault weapon (as defined in section 921(a)(49) of title 18, United States Code) by a person would violate subsection (g) or (n) of section 922 of title 18, United States Code, the System shall notify the law enforcement agencies described in subsection (b), including in a case where such a determination is made after 14 business days have elapsed since the licensee contacted the System. (b) Law enforcement agencies described The law enforcement agencies described in this subsection are the law enforcement agencies that have