Sponsors (25)
The bill narrows civilian access to high‑capacity magazines and funds buy‑backs to reduce mass‑shooting risk while preserving law‑enforcement and critical‑facility exceptions, trading reduced public availability and clearer rules for increased criminal/prosecution risk, economic impacts on collectors/businesses, and implementation challenges.
Communities (including middle-class and low-income families) may see fewer large-capacity magazines in civilian circulation because new sales limits plus federally funded buy‑backs reduce availability, which could lower the scale of mass‑shooting casualties.
Law enforcement, campus officers, and security staff at critical facilities retain authorized access to large‑capacity devices for official duties, preserving operational capability and public‑safety functions.
People who already lawfully own affected devices are grandfathered, avoiding immediate criminalization of existing owners.
Private gun owners who possess magazines or devices accepting more than 10 rounds face greater criminal risk and property loss because the bill creates new prohibitions, broadens seizure/forfeiture authority, and references new conviction‑triggering penalties.
Collectors, sport shooters, small firearms businesses, and some manufacturers/importers confront compliance costs, reduced resale liquidity, and seizure risk; exceptions and authorization processes create market uncertainty and potential economic harm to those industries.
Taxpayers and defendants may bear higher costs because the bill could expand DOJ enforcement/prosecution scope and requires federal grant funds to pay for buy‑backs, increasing government spending without guaranteed long‑term reductions in gun violence.
Based on analysis of 6 sections of legislative text.
Bans import/sale/manufacture/transfer/possession of large-capacity ammunition feeding devices (over 10 rounds or convertible), with grandfathering and law-enforcement/official exceptions; funds Byrne buy-backs.
Official title: Regulate large capacity ammunition feeding devices.
Introduced February 27, 2025 by Mazie Hirono · Last progress February 27, 2025
Makes it unlawful to import, sell, manufacture, transfer, or possess large-capacity ammunition feeding devices (magazines, belts, drums, feed strips, helical devices, or similar devices that accept or can be restored to accept more than 10 rounds), while grandfathering devices lawfully possessed on enactment and creating specific exceptions for government and certain law enforcement uses. Also updates seizure/forfeiture rules to cover these devices and permits Byrne Program grant funds to be used to compensate people who surrender such devices through buy-back programs. The bill adds new legal definitions, inserts the new prohibition into existing criminal penalty cross-references, expands forfeiture authority to include these devices, and includes a severability clause so remaining provisions survive if part is struck down by a court.