Assembly Bill 442 would broaden New Jersey’s statutory definition of an “assault firearm” by amending N.J.S.2C:39-1. The bill keeps the existing list of named prohibited firearms, but it also codifies and expands the state’s “substantially identical” test so that more semi-automatic rifles, shotguns, and pistols would be classified as assault firearms. In particular, it would make a firearm an assault firearm if it has a detachable magazine and just one listed military-style feature, rather than the current regulatory approach that generally requires two features for certain firearms.
For rifles, the bill would cover semi-automatic rifles with detachable magazines and one qualifying feature such as a folding or telescoping stock, pistol grip, thumbhole stock, second handgrip, bayonet mount, flash suppressor or threaded barrel, or grenade launcher. For shotguns and pistols, it similarly adds feature-based criteria that would capture more models, including semi-automatic shotguns with a pistol grip, folding stock, detachable magazine, or magazine capacity over six rounds, and semi-automatic pistols with detachable magazines plus one listed feature such as a threaded barrel, barrel shroud, outside-the-grip magazine, or higher unloaded weight. The bill also expressly includes bump stocks and parts or combinations of parts intended to convert a firearm into an assault firearm.
The bill’s impact on state law would be to tighten and expand New Jersey’s firearms restrictions by enlarging the universe of weapons treated as assault firearms under the criminal code. It would affect firearm owners, purchasers, dealers, manufacturers, and law enforcement by making additional semi-automatic firearms subject to the state’s assault firearm prohibitions and related regulatory consequences. The bill also updates statutory definitions for related terms such as large-capacity magazines, bump stocks, trigger cranks, covert firearms, and undetectable firearms, while preserving existing exemptions for certain antique firearms, curio or relic firearms, and weapons used solely for living historical reenactment.
The general sentiment reflected in the bill text is strongly supportive of gun regulation and public-safety restrictions. The sponsor’s statement describes the measure as a strengthening of the state’s assault weapons ban, and the bill is framed as a codification and expansion of existing regulations rather than a rollback. No committee transcripts or recorded votes were provided, so there is no additional legislative debate history to indicate broader support or opposition.
The main point of contention inherent in the bill is the scope of the expanded definition: it lowers the threshold from two military-style features to one, and it adds more features that can trigger classification as an assault firearm. That expansion is likely to be controversial among gun-rights advocates, firearm owners, dealers, and manufacturers who may view it as sweeping in common semi-automatic firearms that are not traditionally considered assault weapons. Supporters, by contrast, would likely argue that the broader definition closes loopholes and better aligns the statute with the policy goal of limiting access to weapons with military-style characteristics.
The bill would amend N.J.S.2C:39-1, the state’s core firearms definitions statute, to broaden the legal definition of “assault firearm” and related terms. By codifying and expanding the “substantially identical” test, it would make more semi-automatic rifles, shotguns, and pistols subject to New Jersey’s assault firearm ban and associated criminal and regulatory restrictions. It would also expressly include bump stocks and certain conversion parts, affecting firearm owners, retailers, wholesalers, manufacturers, and law enforcement enforcement of weapons offenses.
The bill is presented in a clearly supportive, gun-restriction posture, with the sponsor describing it as strengthening the state’s assault weapons ban. Because no committee transcripts or vote records were provided, there is no documented floor or committee debate to show mixed sentiment. Based on the text alone, the measure appears aimed at proponents of stricter firearm regulation and likely opposed by gun-rights interests.
The central controversy is the bill’s expansion of what counts as an assault firearm. Critics would likely object that the bill lowers the feature threshold from two characteristics to one and adds broader feature categories, potentially capturing a wider range of commonly owned semi-automatic firearms. Supporters would likely argue that the change closes loopholes in the current regulatory framework and better enforces the existing assault weapon ban. The inclusion of bump stocks, conversion parts, and broader pistol and shotgun criteria are the most likely flashpoints.