HB 2469 preempts all local government regulations on firearms, banning counties, cities, and towns from enacting rules about sales, ownership, open carry, or other firearm-related controls - except for ordinances that exactly match state law (sections 571.010-571.070) or regulate open carry/discharge within jurisdictional limits. The bill shields gun manufacturers from nuisance lawsuits and most liability claims (except for negligence or defects), and imposes a $50,000 civil penalty on localities that violate the preemption. It also grants standing to residents to sue jurisdictions enforcing invalid local rules and requires courts to address such cases within 30 days. The bill directly affects local governments, firearm manufacturers, and residents by centralizing firearm regulation at the state level.
HB 2727 amends Missouri law to prohibit possessing high-capacity magazines, defined as devices holding more than ten rounds of ammunition. This directly affects individuals who own such magazines, making it a class D felony for most violations (except for specific exceptions like law enforcement or museums). The bill replaces existing provisions by adding "high-capacity magazine" to the list of prohibited items under weapons possession laws. Exceptions allow possession for official duties, commercial transactions with authorized entities, lawful industrial use, museum displays, or dramatic performances.
HB 3130 is a Missouri legislative declaration asserting state authority over federal laws regarding firearms and law enforcement transparency. It states that Missouri rejects federal restrictions on gun ownership within the state and declares that federal laws requiring facial coverings for police or limiting gun rights exceed constitutional limits. The bill mandates that all peace officers in Missouri must publicly identify themselves during interactions, prohibiting face coverings except in immediate safety emergencies. This is a declaratory statement of policy, not a new law, and does not change existing legal obligations. It directly affects Missouri law enforcement practices and residents' gun rights within state borders.
HB 2788 would have modified Missouri's unlawful firearm possession law by creating time-based exceptions for people with prior felony convictions. It would have allowed firearm possession after 10 years for violent felony convictions and 3 years for nonviolent felony convictions, following full sentence completion (including probation). The bill exempted antique firearms from these restrictions and defined "violent felony" as involving force/threat against others. However, the bill was introduced in January 2026 and withdrawn the same month without becoming law.
HB 2985 requires background checks for all private sales or transfers of firearms, affecting individuals selling firearms to others outside of licensed dealer transactions. Sellers must arrange for a background check through a licensed dealer or law enforcement agency before transferring a firearm, and the transfer cannot proceed without the central repository's approval, valid for 30 days. Exceptions include transfers between immediate family members, antique firearms, temporary transfers for hunting or shooting range use, and transfers due to death or legal ownership changes. Violating this requirement would be punishable as a class B misdemeanor.
HB 3048 requires courts issuing domestic violence protection orders to prohibit respondents (abusers) from possessing firearms. Courts must inform respondents orally and in writing about this ban and automatically notify Missouri law enforcement to update the federal background check system (NICS). This applies directly to individuals subject to active protection orders in domestic violence cases, preventing them from legally owning or purchasing guns during the order's validity. The law aims to enhance safety for petitioners by removing firearm access for those found to pose domestic violence risks.
HB 1806 creates a new offense for minors under 18 who knowingly carry a concealed firearm, directly affecting young people in Missouri. The bill classifies this as a class D misdemeanor and requires courts to immediately confiscate any firearm involved upon conviction. It also incorporates existing legal procedures for handling confiscated weapons, as outlined in section 571.095 of Missouri law.
SB 1171 would create a new criminal offense for storing firearms in a manner that endangers the community, such as leaving them accessible to children or in unsecured locations. This bill directly affects individuals who store firearms unsafely in their homes or vehicles, making such storage a punishable violation. The key provision defines "community endangerment" as unsafe storage that creates a substantial risk of injury or death to others. As a newly prefilled bill (first read on 2026-01-07), it has not yet been enacted into law.
HB 1857 modifies Missouri's law on unlawful firearm possession by expanding who is prohibited from possessing a firearm and adjusting penalties. It makes it a crime for individuals with certain felony convictions (including out-of-state), fugitives from justice, those habitually intoxicated, or mentally incompetent to possess a firearm. The bill also prohibits minors under 18 from possessing a firearm on public property, unless they completed a required hunter education course. Penalties are set as a class C felony (or class B if the person has a prior dangerous felony conviction or prior unlawful possession). Antique firearms are specifically exempt from these provisions.
SB 868 creates a new class A misdemeanor offense for minors under 18 who knowingly possess a handgun or handgun ammunition. It directly affects minors by making such possession illegal, except for specific exceptions like farm/ranch work with parental consent, military duty, inheritance, or self-defense in a residence. The law defines "handgun" as a firearm designed for single-hand use and excludes antique firearms. Key exceptions require parental written consent for farm/ranch activities, and possession during permitted hunting or target practice is allowed.
