Firearms & Second Amendment

50 bills
HB1629 Creates provisions relating to tracking of firearms purchases by financial institutions
Sponsor Rep. Willard Haley (R)
Progress
House: In Committee
Last Action
03/25/2026
H - Read Second Time

HB1665 Prohibits homeowners' associations and other similar associations from infringing on the rights of concealed carry permit holders
Sponsor Rep. Brian Seitz (R)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB1683 Establishes the "Anti-Red Flag Gun Seizure Act"
Sponsor Rep. Burt Whaley (R)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB1700 Establishes the "Anti-Red Flag Gun Seizure Act"
Sponsor Rep. Mazzie Christensen (R)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB1730 Modifies provisions relating to firearm suppressors
Sponsor Rep. Mike Costlow (R)
Progress
Senate: In Committee
Last Action
HB1806 Creates the offense of unlawful use of a firearm by a minor
Sponsor Rep. Mark Sharp (D)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB1823 Creates the offense of unlawful possession of an ammunition feeding device that holds more than ten rounds
Sponsor Rep. Tiffany Price (D)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB1857 Modifies the offense of unlawful possession of a firearm
Sponsor Rep. Steve Butz (D)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB1860 Establishes a task force on gun violence in St. Louis City
Sponsor Rep. Steve Butz (D)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB1916 Modifies provisions relating to short-barreled rifles or shotguns
Sponsor Rep. David Casteel (R)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB1956 Changes the law regarding the sale of firearm ammunition
Sponsor Rep. LaKeySha Bosley (D)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB2064 Repeals provisions that prohibit political subdivisions from adopting orders, ordinances, or regulations relating to firearms
Sponsor Rep. Wick Thomas (D)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB2113 Establishes provisions related to the safe storage of firearms
Sponsor Rep. Kathy Steinhoff (D)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB2131 Reinstates the requirement for a permit to carry concealed firearms
Sponsor Rep. Mark Boyko (D)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB2135 Modifies provisions relating to concealed carry permits
Sponsor Rep. Bob Titus (R)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB2136 Modifies provisions relating to unlawful possession of a firearm
Sponsor Rep. Bob Titus (R)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB2138 Modifies the offense of unlawful possession of a firearm
Sponsor Rep. Steve Butz (D)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB2187 Specifies that the seller of ammunition must verify the age of the purchaser
Sponsor Rep. Ian Mackey (D)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB2265 Changes the law regarding firearm concealed carry permits
Sponsor Rep. Tim Taylor (R)
Progress
House: In Committee
Last Action
01/08/2026
H - Referred to committee - House-General Laws

HB2266 Modifies provisions relating to unlawful use of weapons
Sponsor Rep. Tim Taylor (R)
Progress
House: In Committee
Last Action
04/09/2026
H - Reported Do Pass as substituted - House-General Laws

HB2316 Prohibits possession of machine-gun conversion devices
Sponsor Rep. Mark Sharp (D)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB2334 Prohibits persons under eighteen years of age from carrying firearms into public areas within urban areas
Sponsor Rep. Kathy Steinhoff (D)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HB2401 Establishes provisions related to the safe storage of firearms
Sponsor Rep. Anthony Ealy (D)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

HJR120 Proposes a constitutional amendment that authorizes a sales tax exemption for ammunition
Sponsor Rep. David Casteel (R)
Progress
House: In Committee
Last Action
05/15/2026
H - Referred to committee - House-Emerging Issues

SB858 Modifies provisions relating to additional protections to bear arms
Sponsor Sen. Rick Brattin (R)
Progress
House: In Committee
Last Action
SB868 Creates the offense of unlawful possession of a firearm by a minor
Sponsor Sen. Steven Roberts (D)
Progress
Senate: In Committee
Last Action
01/08/2026

SB908 Modifies provisions relating to firearms
Sponsor Sen. Brad Hudson (R)
Progress
House: In Committee
Last Action
SB922 Creates the offense of unlawful possession of a firearm by a minor
Sponsor Sen. Stephen Webber (D)
Progress
Senate: In Committee
Last Action
01/08/2026

SB952 Modifies provisions relating to additional protections to bear arms
Sponsor Sen. Mike Moon (R)
Progress
House: In Committee
Last Action
SB955 Modifies provisions regarding the rights of firearms owners
Sponsor Sen. Jason Bean (R)
Progress
Senate: In Committee
Last Action
01/08/2026

SB1018 Authorizes a voluntary self-exclusion list for the purchase of firearms
Sponsor Sen. Patty Lewis (D)
Progress
Senate: In Committee
Last Action
01/08/2026

SB1042 Creates the offense of unlawful possession of a handgun
Sponsor Sen. Barbara Washington (D)
Progress
Senate: In Committee
Last Action
01/15/2026

SB1055 Modifies provisions relating to firearms
Sponsor Sen. Nick Schroer (R)
Progress
House: In Committee
Last Action
SB1061 Creates provisions relating to firearms discrimination
Sponsor Sen. Jill Carter (R)
Progress
House: In Committee
Last Action
SB1078 Modifies provisions relating to weapons
Sponsor Sen. Adam Schnelting (R)
Progress
House: In Committee
Last Action
04/08/2026

SB1099 Establishes provisions protecting Second Amendment rights
Sponsor Sen. Rick Brattin (R)
Progress
Senate: In Committee
Last Action
01/15/2026

SB1102 Modifies provisions relating to the restoration of certain firearm rights
Sponsor Sen. Mike Moon (R)
Progress
Senate: In Committee
Last Action
01/15/2026

SB1128 Enacts provisions relating to firearm privacy
Sponsor Sen. Jill Carter (R)
Progress
House: In Committee
Last Action
SB1129 Modifies provisions relating to concealed carry permits
Sponsor Sen. Jill Carter (R)
Progress
Senate: In Committee
Last Action
01/15/2026

SB1159 Creates provisions relating to the sale and transfer of firearms
Sponsor Sen. Patty Lewis (D)
Progress
Senate: In Committee
Last Action
01/15/2026

SB1169 Modifies provisions relating to the offense of unlawful use of weapons
Sponsor Sen. Steven Roberts (D)
Progress
Senate: In Committee
Last Action
01/27/2026

SB1171 Creates the offense of community endangerment due to unsafe storage of a firearm
Sponsor Sen. Barbara Washington (D)
Progress
Senate: In Committee
Last Action
01/27/2026

SB1176 Modifies provisions relating to firearms
Sponsor Sen. Angela Mosley (D)
Progress
Senate: In Committee
Last Action
01/27/2026

SB1205 Modifies provisions relating to the carrying of weapons by the Attorney General
Sponsor Sen. Adam Schnelting (R)
Progress
Senate: In Committee
Last Action
01/27/2026

SB1214 Modifies provisions relating to unlawful possession of firearms
Sponsor Sen. Maggie Nurrenbern (D)
Progress
Senate: In Committee
Last Action
01/27/2026

SB1305 Modifies provisions relating to the carrying of firearms or weapons into polling places on election days
Sponsor Sen. Barbara Washington (D)
Progress
Senate: In Committee
Last Action
01/27/2026

SB1337 Creates provisions relating to firearms
Sponsor Sen. Barbara Washington (D)
Progress
Senate: In Committee
Last Action
01/27/2026

SB1345 Modifies provisions relating to public safety
Sponsor Sen. Mary Elizabeth Coleman (R)
Progress
Senate: In Committee
Last Action
01/27/2026

SB1361 Creates the Second Amendment Financial Privacy Act
Sponsor Sen. Curtis Trent (R)
Progress
Senate: In Committee
Last Action
01/27/2026

SB1382 Prohibits the carrying of concealed firearms in any public library
Sponsor Sen. Barbara Washington (D)
Progress
Senate: In Committee
Last Action
01/27/2026