; and (B) does not include an offer or exhibit of firearms for sale, exchange, or transfer by an individual from the personal collection of the individual, at the private residence of the individual, if the individual is not required to be licensed under section 923. . (b) Prohibition of national ammunition registry Section 923 of such title is amended by adding at the end the following: (m) The Attorney General may not consolidate or centralize the records of the— (1) acquisition or disposition of ammunition, or any portion thereof, maintained by— (A) a person with a valid, current license issued under this chapter; or (B) an unlicensed transferor under section 922(t); or (2) possession or ownership of ammunition, maintained by any medical or health insurance entity. . (c) 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) Consolidated and Further Continuing Appropriations Act, 2012 Section 511 of title V of division B of the Consolidated and Further Continuing Appropriations Act, 2012 ( 34 U.S.C. 40901 note) is amended by striking subsection 922(t) each place it appears and inserting subsection (s) or (t) of section 922 . 4. Penalties Section 924 of title 18, United States Code, is amended— (1) in subsection (a)— (A) in paragraph (5), by striking (s) or (t) of section 922 and inserting section 922(s)