| HB38 | Billington, Hardy | | HB 38 | 4/3/2023 Referred: Emerging Issues |
| | 0829H.01I - Prohibits an employer from terminating an employee for having a firearm in the employee's vehicle on the employer's premises |
| HB55 | Copeland, Ron | | HB 55 | 4/3/2023 Referred: Emerging Issues |
| | 0952H.01I - Changes the offense of unlawful possession of a firearm by allowing persons who have completed their sentence for a nonviolent felony to possess firearms |
| HB109 | Sharp, Mark | | HCS HB 109 | 5/10/2023 Dropped from Calendar - Pursuant to House Rules (H) |
| | 0106H.02C - Establishes Blair's Law, which creates the offense of unlawful discharge of a firearm for discharging a firearm within or into the limits of a municipality with criminal negligence |
| HB151 | Doll, Jo | | HB 151 | 5/12/2023 Referred: Children and Families |
| | 0504H.01I - Modifies the offense of endangering the welfare of a child in the second degree |
| HB208 | Smith, David Tyson | | HB 208 | 5/12/2023 Referred: Emerging Issues |
| | 0881H.01I - Prohibits the selling or purchasing of semi-automatic and fully automatic firearms by anyone under twenty years of age |
| HB218 | Weber, Emily | | HB 218 | 5/12/2023 Referred: Emerging Issues |
| | 0195H.01I - Requires a firearm owner to report lost or stolen firearms |
| HB230 | Bangert, Gretchen | | HB 230 | 5/12/2023 Referred: Emerging Issues |
| | 0158H.01I - Adds improperly transporting or storing a firearm in a motor vehicle to the offense of unlawful use of a weapon |
| HB299 | Deaton, Dirk | | HB 299 | 5/12/2023 Referred: Emerging Issues |
| | 0184H.01I - Changes the law regarding concealed carry permits by lowering the age requirement to eighteen or older |
| HB301 | Roberts, Lane | | SCS HCS HB 301 | 5/2/2023 Placed on Informal Calendar |
| | 0695S.04C - Modifies and establishes provisions relating to public safety |
| HB319 | Appelbaum, LaDonna | | HB 319 | 5/12/2023 Referred: Emerging Issues |
| | 0591H.01I - Changes the offense of possession by adding high-capacity firearm magazines |
| HB410 | Doll, Jo | | HB 410 | 5/12/2023 Referred: Emerging Issues |
| | 0535H.01I - Establishes the Gun Theft Prevention Act, which creates requirements for licensed firearm dealers to protect their inventory from theft |
| HB413 | Mackey, Ian | | HB 413 | 5/12/2023 Referred: General Laws |
| | 1231H.01I - Establishes extreme risk protection orders and gun violence seizure warrants and prohibits certain persons involved in domestic violence from possessing a firearm |
| HB421 | Lewis, Patty | | HB 421 | 5/12/2023 Referred: General Laws |
| | 0478H.02I - Establishes the "Firearm Violence Prevention Act" |
| HB422 | Lewis, Patty | | HB 422 | 5/12/2023 Referred: General Laws |
| | 0479H.01I - Specifies that a person commits the offense of endangering the welfare of a child if he or she fails to secure a firearm |
| HB423 | Lewis, Patty | | HB 423 | 5/12/2023 Referred: General Laws |
| | 0482H.01I - Requires that all sales or transfers of firearms be processed through a licensed firearms dealer |
| HB455 | Coleman, Jeff | | HB 455 | 5/12/2023 Referred: Emerging Issues |
| | 0835H.02I - Modifies provisions for receiving a concealed carry permit |
| HB458 | Merideth, Peter | | HB 458 | 5/12/2023 Referred: Crime Prevention and Public Safety |
| | 1331H.01I - Establishes procedures for petitioning for and issuing risk protection orders |
| HB459 | Merideth, Peter | | HB 459 | 5/12/2023 Referred: Crime Prevention and Public Safety |
| | 0824H.01I - Modifies the offense of unlawful use of weapons by prohibiting a person under the age of twenty-one from possessing a firearm, with certain exceptions |
| HB460 | Merideth, Peter | | HB 460 | 5/12/2023 Referred: Crime Prevention and Public Safety |
| | 0832H.01I - Changes the law regarding the Second Amendment Preservation Act by removing the provisions that subject law enforcement agencies and local governments to penalties |
| HB485 | Baker, Ben | | HCS HB 485 | 4/17/2023 Reported Do Pass (H) |
| | 1238H.02C - Changes the law regarding concealed carrying of weapons by allowing firearms in churches and other places of worship with a concealed carry permit |
| HB533 | Mayhew, Don | | HB 533 | 4/4/2023 Referred: Emerging Issues |
| | 0778H.01I - Requires the Missouri State Highway Patrol to host a web page where the public can determine whether a serial number of a firearm has been reported stolen |
| HB554 | Nurrenbern, Maggie | | HB 554 | 5/12/2023 Referred: Emerging Issues |
| | 0822H.02I - Changes the law regarding firearms by repealing certain stand your ground provisions and requiring a permit to purchase firearms |
| HB571 | Allen, Bill | | HB 571 | 5/5/2023 Placed on the Informal Perfection Calendar (H) |
| | 1232H.01I - Modifies the offense of unlawful use of weapons by exempting commissioned school officers who carry a firearm on school property from the offense |
| HB602 | Reedy, Rodger | | HB 602 | 4/17/2023 Reported Do Pass (H) |
| | 1654H.01I - Modifies the offense of unlawful use of a weapon by clarifying circumstances of firing from a vehicle legally and by adding Blair's Law, which adds the discharging of a firearm within or into the limits of a municipality to the offense |
| HB765 | Roberts, Lane | | HB 765 | 4/4/2023 Referred: Crime Prevention and Public Safety |
| | 1841H.01I - Modifies provision relating to the prevention of violent crimes |
| HB831 | Mackey, Ian | | HB 831 | 5/12/2023 Referred: Emerging Issues |
| | 0413H.01I - Specifies that the seller of a firearm must verify the age of the purchaser |
| HB956 | Bosley, LaKeySha | | HB 956 | 5/12/2023 Referred: Emerging Issues |
| | 0323H.01I - Changes the law regarding the sale of firearm ammunition |
| HB979 | Bland Manlove, Ashley | | HB 979 | 5/12/2023 Referred: Emerging Issues |
| | 2142H.01I - Requires that all sales or transfers of firearms and ammunition be processed through a licensed firearms dealer |
| HB980 | Bland Manlove, Ashley | | HB 980 | 5/12/2023 Referred: Emerging Issues |
| | 2144H.01I - Creates the offense of unlawful possession of an ammunition feeding device that holds more than ten rounds |
| HB1015 | Myers, Jeff | | SCS HCS HB 1015 | 5/1/2023 SCS Reported Do Pass (S) |
| | 2287S.04C - Regarding law enforcement practices |
| HB1135 | Taylor, Del | | HB 1135 | 4/27/2023 Public Hearing Completed (H) |
| | 2407H.01I - Prohibits certain individuals from possessing a firearm due to domestic violence |
| HB1223 | Lovasco, Tony | | HB 1223 | 5/12/2023 Referred: General Laws |
| | 2608H.01I - Changes the law regarding weapons by decriminalizing the possession of knuckles |
| HB1277 | Schulte, Jim | | HB 1277 | 5/12/2023 Referred: Emerging Issues |
| | 2633H.01I - Modifies provisions relating to firearms |
| HB1303 | Nurrenbern, Maggie | | HB 1303 | 5/12/2023 Referred: Emerging Issues |
| | 2568H.02I - Modifies the offense of unlawful possession of a firearm |
| HB1379 | Burton, Michael | | HB 1379 | 5/12/2023 Referred: Emerging Issues |
| | 0888H.01I - Requires universal background checks for all sales or transfers of firearms |
| HB1380 | Burton, Michael | | HB 1380 | 5/12/2023 Referred: Emerging Issues |
| | 1737H.01I - Prohibits certain individuals from possessing a firearm due to domestic violence |
| HB1381 | Burton, Michael | | HB 1381 | 5/12/2023 Referred: Emerging Issues |
| | 2460H.01I - Modifies the definition of rifle |
| HB1386 | Hovis, Barry | | HB 1386 | 5/12/2023 Referred: Emerging Issues |
| | 2485H.01I - Modifies provisions relating to firearms |
| HCR16 | Aune, Ashley | | HCR 16 | 5/12/2023 Referred: Emerging Issues |
| | 2242H.01I - Establishes the Joint Committee on Gun Violence |
| HJR3 | Merideth, Peter | | HJR 3 | 5/12/2023 Referred: Emerging Issues |
| | 0821H.01I - Proposes a constitutional amendment to require a background check for all firearm transfers of ownership and to require a permit to conceal carry a firearm |