; and (B) by inserting or the transfer or possession of such ammunition relates to use on behalf of after for the use of ; (3) in subparagraph (B), by inserting , transfer, or possession after manufacture ; and (4) in subparagraph (C), by inserting , transfer, or possession after manufacture . (d) Grandfathering of continued possession of ammunition (1) In general The amendments made by this section shall not apply to the possession of any armor piercing ammunition (as defined in section 921(a)(17)(B) of title 18, United States Code, as amended by subsection (a)), or incendiary ammunition (as defined in section 921(a)(36) of title 18, United States Code, as added by subsection (b)) otherwise lawfully possessed under Federal law on the date of enactment of this Act. (2) No transfer, sale, or delivery Nothing in paragraph (1) shall be construed to authorize the transfer, sale, or delivery of any armor piercing ammunition or incendiary ammunition described in paragraph (1).