Trump gun laws, taken across both terms, lean heavily toward deregulation: the administration repealed a Social Security reporting rule that flagged some disability recipients in the background check system, tried and ultimately lost a nationwide bump stock ban at the Supreme Court, reshaped the federal courts in ways that have transformed Second Amendment litigation, and in February 2025 launched a formal review to unwind Biden-era ATF rules. One notable exception cut the other way — a 2018 law tightening the background check database — and a short-lived post-Parkland endorsement of red flag laws was quietly dropped. Here is where each piece stands.
What Has Actually Changed for Gun Owners
Three concrete changes affect firearm owners day to day.
First, the Social Security reporting rule is gone and cannot come back without new legislation. In February 2017, the president signed H.J. Res. 40 under the Congressional Review Act, blocking an SSA rule that would have added certain disability beneficiaries with representative payees to the National Instant Criminal Background Check System as prohibited persons.1Congress.gov. H.J.Res.40 – 115th Congress – Providing for Congressional Disapproval of the Rule Submitted by the Social Security Administration Relating to Implementation of the NICS Improvement Amendments Act of 20072Government Publishing Office. Congressional Record, Volume 163 Issue 18 Because the repeal came through the Congressional Review Act, the SSA cannot reissue a substantially similar rule unless Congress specifically authorizes it.3US Department of Transportation. Congressional Review Act
Second, bump stocks are again legal under federal law. The Supreme Court struck down the ATF’s ban in June 2024 (details below).
Third, the pistol stabilizing brace rule is effectively dead. Under the prior administration, ATF had reclassified pistols with stabilizing braces as short-barreled rifles subject to the National Firearms Act, meaning registration and a tax stamp. A federal court vacated the rule, and in mid-2025 the government dismissed its appeal. ATF has moved to formally repeal the reclassification, so braced pistols are once again treated as ordinary pistols under federal law.
The 2025 Executive Order on Second Amendment Rights
The framework driving the current rollbacks is an executive order titled “Protecting Second Amendment Rights,” signed in February 2025. It directed the Attorney General to review every executive action taken between January 2021 and January 2025 that “purport[s] to promote safety but may have impinged on the Second Amendment rights of law-abiding citizens.”4The White House. Protecting Second Amendment Rights The review sweep is wide: ATF rules on firearms and licensed dealers, agency classifications of firearms and ammunition, processing of manufacturing and export applications, and the government’s litigation positions in gun cases.
The order also required a review of reports produced by the White House Office of Gun Violence Prevention, and gave the Attorney General 30 days to present a plan for reversing policies the administration considers infringements.4The White House. Protecting Second Amendment Rights
Where the Ghost Gun Rule Stands
The Biden-era rule updating the definition of “frame or receiver” — the one that treats unfinished parts kits as firearms and requires federally licensed dealers to serialize privately made firearms before transferring them — is still on the books as of late 2025. A dealer who accepts an unserialized homemade gun must mark it with a serial number, log it, and run a background check before transferring it to anyone other than the original owner.5Bureau of Alcohol, Tobacco, Firearms and Explosives. Definition of Frame or Receiver and Identification of Firearms
The February 2025 executive order put this rule under review as part of the broader ATF rulemaking directive.4The White House. Protecting Second Amendment Rights The administration has signaled selective non-enforcement in some cases, but the regulation itself has not been repealed. Its fate heading into 2026 is uncertain.
Bump Stocks After Garland v. Cargill
The bump stock story is the most-cited example of a Trump-era gun rule being undone by Trump-appointed justices. After the 2017 Las Vegas shooting, ATF reclassified bump stocks as machineguns under the National Firearms Act, which defines a machinegun as any weapon that shoots “automatically more than one shot, without manual reloading, by a single function of the trigger.”6Government Publishing Office. 26 USC 5845 – Definitions The rule banned possession, sale, and manufacture, and gave owners 90 days to destroy or surrender the devices.
In June 2024, the Supreme Court ruled 6–3 in Garland v. Cargill that ATF had exceeded its authority. Justice Thomas, writing for the majority, held that a bump stock does not convert a rifle into a machinegun because the shooter still has to release and reset the trigger between each shot; the device speeds that process but doesn’t eliminate it. The Court also noted that firing with a bump stock requires steady forward pressure on the front grip, so the weapon isn’t firing “automatically” the way a traditional machinegun does.7Supreme Court of the United States. Garland v. Cargill, No. 22-976
The federal ban is gone, but roughly 18 states have their own bump stock prohibitions. In those states, the device remains illegal regardless of the federal ruling.
The Fix NICS Act: The One Tightening Move
Not every first-term action loosened firearms regulation. The Fix NICS Act, signed into law as part of the Consolidated Appropriations Act of 2018, requires federal agencies to submit semiannual certifications to the Attorney General confirming they are uploading disqualifying records — felony convictions, domestic violence convictions, certain mental health adjudications, and other categories — to the background check database.8Office of the Law Revision Counsel. 34 USC 40901 Agencies that fall short are publicly identified in reports to Congress and must produce remediation plans.9Department of Justice. The Attorney General’s Semiannual Report on the Fix NICS Act States receive federal grants to improve their reporting as well. The premise is that the background check system only works if the records feeding it are complete.
The Courts and the Bruen Framework
The most lasting firearms policy impact may not be any single rule but the judiciary itself. Three Supreme Court justices — Neil Gorsuch, Brett Kavanaugh, and Amy Coney Barrett — and more than 200 lower-court judges were confirmed during the first term.10Pew Research Center. How Trump Compares With Other Recent Presidents in Appointing Federal Judges
All three Trump appointees joined the majority in New York State Rifle & Pistol Association v. Bruen (2022), which reset how courts evaluate gun laws. When a regulation touches conduct covered by the Second Amendment’s text, the government now has to show the law is “consistent with this Nation’s historical tradition of firearm regulation.”11Supreme Court of the United States. New York State Rifle and Pistol Association Inc. v. Bruen, No. 20-843 Courts can’t weigh public-safety benefits against the burden on gun rights; they have to find a historical analogue from the founding era or the period around the Fourteenth Amendment. Lower courts have used this framework to re-examine everything from concealed-carry requirements to domestic-violence prohibitions.
National Concealed Carry Reciprocity: Still a Bill
Concealed carry reciprocity remains proposed legislation, not law. The Constitutional Concealed Carry Reciprocity Act was first introduced as H.R. 38 during the first term and was reintroduced in the 119th Congress for 2025–2026.12Congress.gov. H.R.38 – 119th Congress – Constitutional Concealed Carry Reciprocity Act of 2025 It would let anyone with a valid state-issued concealed carry license carry in any other state, and extend the same right to residents of permitless-carry states.13Congressman Richard Hudson. Rep. Richard Hudson Leads Colleagues in Introducing Constitutional Concealed Carry Reciprocity Act
The bill has moved further in the current Congress than before. The House Judiciary Committee reported it out with amendments, and as of October 2025 it was placed on the Union Calendar.12Congress.gov. H.R.38 – 119th Congress – Constitutional Concealed Carry Reciprocity Act of 2025 Its path through the Senate is the open question. Until it clears both chambers and is signed, a permit’s reach still depends on each state’s own reciprocity rules.
Red Flag Laws: Brief Support, No Federal Action
After the February 2018 Parkland shooting, the administration publicly urged states to adopt extreme risk protection orders — red flag laws — which let courts temporarily remove firearms from someone found to pose a danger. That position was quietly abandoned. No federal red flag legislation was signed, and the 2025 executive order does not mention supporting such measures. Federal law on this point has not changed.