The DOJ and ATF’s landmark 34-rule regulatory reform package, announced April 29, continues to reshape the federal firearms landscape — narrowing who is prohibited from owning guns, overhauling background check procedures, and rolling back Biden-era rules. Meanwhile, several major state-level restrictions are weeks away from taking effect, and a pivotal Supreme Court ruling on drug users’ gun rights could arrive any day.

Today’s Headlines

• ATF 34-Rule Reform Package: The DOJ and ATF released 34 final and proposed rules on April 29, covering transaction forms, electronic recordkeeping, import rules, and NFA registration procedures — the largest regulatory overhaul in ATF history. Source: justice.gov
• Gun Show Background Check Rule Revoked: ATF has proposed repealing the 2024 Biden-era rule that expanded background check requirements for dealers selling at gun shows and off-premises locations. Source: nbcnews.com
• Prohibited Person Definitions Narrowed: New rules narrow “fugitive from justice” to persons who have fled across state lines to avoid felony prosecution, and narrow “unlawful drug user” to require active impairment, a recent conviction, or clinical dependence — removing broader prior interpretations. Source: gunsandgadgetsdaily.com
• ATF Form 4473 Proposed Revision: A draft revision published May 8 would shrink Form 4473 from seven pages to four, overhaul the marijuana question, and permit electronic completion; public comment is open through August 6, 2026. Source: federalregister.gov
• Virginia 25-Bill Gun Package: Gov. Spanberger signed a sweeping package including a ban on sale or transfer of semiautomatic centerfire firearms accepting more than 15 rounds; most provisions take effect July 1, 2026, and legal challenges are anticipated. Source: thetrace.org
• Colorado Semiauto Ban — August 1: SB25-003 prohibits sale, transfer, or purchase of specified semiautomatic firearms with detachable magazines beginning August 1, 2026, and requires a Firearms Safety Course Eligibility Card for most such purchases. Source: leg.colorado.gov
• SCOTUS Hemani Decision Pending: The Supreme Court is expected to rule by late June in United States v. Hemani, which challenges the federal ban on firearm possession by unlawful drug users under 18 U.S.C. §922(g)(3). Source: scotusblog.com

What This Means for Gun Owners

The federal reforms from ATF could affect NICS eligibility for individuals previously disqualified under broader definitions of prohibited persons — particularly those with minor outstanding warrants or past cannabis use. Transfers in Virginia must account for the new restrictions taking effect July 1, and Colorado dealers and buyers have until August 1 to adjust to that state’s semiauto and eligibility card requirements. The pending Hemani decision may further alter the drug-user prohibition category, so watch for that ruling before processing transfers where §922(g)(3) eligibility is a question.

Key Dates to Watch

• Late June 2026: SCOTUS decision expected in United States v. Hemani (drug user firearm prohibition)
• July 1, 2026: Virginia gun package and Rhode Island assault weapons ban take effect
• August 1, 2026: Colorado semiautomatic firearm ban and Safety Card requirement effective
• August 6, 2026: Public comment deadline on ATF’s proposed Form 4473 revision

Sources

• justice.gov — DOJ and ATF Announce Regulatory Reforms
• federalregister.gov — Revising Firearms Transaction Record Form 4473
• scotusblog.com — United States v. Hemani
• leg.colorado.gov — Colorado SB25-003
• thetrace.org — Virginia 25 Gun Reforms

This brief is updated daily. Read past briefs.