ATF is removing the two sentences from its regulatory definitions of "machine gun" that included bump stocks. This directly implements the U.S. Supreme Court’s 2024 decision in Garland v. Cargill, which ruled that semiautomatic rifles with bump stocks are not machine guns under the National Firearms Act. The change aligns ATF’s regulations with the statute and the Court’s binding interpretation. Read the final rule at #NewEra#

ATF's core mission remains clear: combat violent crime, safeguard lawful commerce, and uphold the Constitution. ATF is steadfast in defending the rights of law-abiding citizens while protecting American communities.

ATF Director Robert Cekada testified before the Subcommittee on Federal Law Enforcement last week to respond to questions about a variety of issues including the 2nd Amendment, privacy protection, and regulatory proposals. Since January 20, 2025, ATF has arrested ~9,000 criminals and confiscated 44,000 firearms from criminal activities.

ATF DOESN'T KNOW WHAT A GUN IS: "BUNCH OF CLOWNS" @TedNugent: ATF will hold up a muffler and go, this is a gun. It is not a gun. Infringement bureaucracy known as the ATF. You have been brainwashed.

ATF salutes the extraordinary men and women serving in our nation’s military. We are grateful for your service and for the strong partnership between our military and law enforcement. Thank you for your dedication, your sacrifices, and your selfless service. We salute you today and every day. #ArmedForcesDay#

ATF Director Robert Cekada testified in the Subcommittee on Federal Law Enforcement yesterday, where he responded to Rep. Crane’s question on the purpose of the 2nd Amendment. ATF understands the intentions of the 2nd Amendment, and that law enforcement and respect for civil liberties are inseparable obligations. Watch the full hearing at #NewEra#

ATF Director Robert Cekada joined leaders from @FBI, @USMarshalsHQ, and @DEAHQ before the Senate Appropriations Committee for a critical discussion on FY2027 budget, the state of ATF today, and the resources needed to continue the fight against violent crime in America. Watch the full hearing at

ATF Director Robert Cekada and staff placed a wreath at the @NLEOMF this week to honor the men and women of law enforcement who have paid the ultimate price protecting communities from violent crime. #PoliceWeek2026#