II 115th CONGRESS 2d Session S. 2470 IN THE SENATE OF THE UNITED STATES February 28, 2018 Mr. Flake (for himself and Mrs. Feinstein ) introduced the following bill; which was read twice and referred to the Committee on the Judiciary A BILL To amend title 18, United States Code, to prohibit the purchase of certain firearms by individuals under 21 years of age, and for other purposes.