shall be deemed to have been approved by the Secretary on the date which is 90 days after such requirements are met (and such silencer may thereafter be made) unless the Secretary (before such date) determines that the making or possession of such silencer would place the person making such silencer in violation of law. . (c) Effective date The amendments made by this section shall apply to applications filed after the date of the enactment of this Act. 4. Federal Aid to Wildlife Restoration Fund (a) In general Section 3(a) of the Pittman-Robertson Wildlife Restoration Act ( 16 U.S.C. 669b(a) ) is amended— (1) in paragraph (1), by inserting , and an amount equal to 85 percent of all revenues accruing each fiscal year, beginning with the fiscal year 2024 and ending with fiscal year 2030, from the tax imposed on the transfer of silencers (as such term is defined in section 5845(a)(7) of such Code) by section 5811 of such Code, after 4181)