Syllabus

NOTE: Where it is feasible, a syllabus (headnote) will be released, as is being done in connection with this case, at the time the opinion is issued. The syllabus constitutes no part of the opinion of the Court but has been prepared by the Reporter of Decisions for the convenience of the reader. See United States v. Detroit Timber & Lumber Co., 200 U. S. 321, 337.

SUPREME COURT OF THE UNITED STATES

Syllabus

BONDI, ATTORNEY GENERAL, ET AL. v. VANDERSTOK ET AL. CERTIORARI TO THE UNITED STATES COURT OF APPEALS FOR THE FIFTH CIRCUIT

No. 23–852. Argued October 8, 2024—Decided March 26, 2025 The Gun Control Act of 1968 (GCA) requires those engaged in importing, manufacturing, or dealing in firearms to obtain federal licenses, keep sales records, conduct background checks, and mark their products with serial numbers. The Act defines “firearm” to include “(A) any weapon . . . which will or is designed to or may readily be converted to expel a projectile by the action of an explosive; [and] (B) the