II 118th CONGRESS 1st Session S. 1383 IN THE SENATE OF THE UNITED STATES April 27, 2023 Mr. Menendez (for himself, Mrs. Feinstein , Mr. Markey , Mr. Blumenthal , Mr. Kaine , Mr. Padilla , Ms. Hirono , Mr. Booker , and Mr. Whitehouse ) introduced the following bill; which was read twice and referred to the Committee on the Judiciary A BILL To regulate firearm silencers and firearm mufflers.