Colorado Firearm Law changes in the last 5 years. (2025 version, bulleted short version)
2025
1. Semiautomatic Firearms & Rapid-Fire Devices
a. SB25-003
b. https://leg.colorado.gov/bills/sb25-003
c. Signed into Law
2. Penalty for Theft of Firearms
a. HB25-1062
b. https://leg.colorado.gov/bills/hb25-1062
c. Signed into Law
3. Voluntary Do-Not-Sell Firearms Waiver
a. SB25-034
b. https://leg.colorado.gov/bills/sb25-034
c. Signed into Law
4. Requirements for Sale of Firearms Ammunition
a. HB25-1133
b. https://leg.colorado.gov/bills/hb25-1133
c. Signed into Law
5. Repeal Firearm Dealer Requirements & State Permit
a. HB25-1055
b. https://leg.colorado.gov/bills/hb25-1055
c. Lost
2024
1. Firearms Dealer Requirements & Permit
a. HB24-1353
b. https://leg.colorado.gov/bills/hb24-1353
c. Signed into Law
2. Firearm Liability Insurance Requirement
a. HB24-1270
b. https://leg.colorado.gov/bills/hb24-1270
c. LOST
3. Penalty for Theft of Firearms
a. HB24-1162
b. https://leg.colorado.gov/bills/hb24-1162
c. LOST
4. Secure Firearm Storage in a Vehicle
a. HB24-1348
b. https://leg.colorado.gov/bills/hb24-1348
c. Signed into Law
5. Prohibiting Carrying Firearms in Sensitive Spaces
a. SB24-131
b. https://leg.colorado.gov/bills/sb24-131
c. Signed into Law
6. Colorado Bureau of Investigation Authority to Investigate Firearms Crimes
a. SB24-003
b. https://leg.colorado.gov/bills/sb24-003
c. Signed into Law
7. Prohibit Certain Weapons Used in Mass Shootings
a. HB24-1292
b. https://leg.colorado.gov/bills/hb24-1292
c. LOST
8. School Safety Measures
a. HB24-1310
b. https://leg.colorado.gov/bills/hb24-1310
c. LOST
2023
1. Unserialized Firearms and Firearm Components
a. SB23-279
b. https://leg.colorado.gov/bills/sb23-279
c. Signed into Law
2. Waiting Period To Deliver A Firearm
a. HB23-1219
b. https://leg.colorado.gov/bills/hb23-1219
c. Signed into Law
3. Increasing Minimum Age To Purchase Firearms
a. SB23-169
b. https://leg.colorado.gov/bills/sb23-169
c. Signed into Law
4. Federal Authorize Firearms For DACA Peace Officers
a. HB23-1143
b. https://leg.colorado.gov/bills/hb23-1143
c. Signed into Law
5. Gun Violence Victims' Access To Judicial System
a. SB23-168
b. https://leg.colorado.gov/bills/sb23-168
c. Signed into Law
6. Second Amendment Preservation Act
a. HB23-1044
b. https://leg.colorado.gov/bills/hb23-1044
c. LOST
7. Enhanced Sentencing Colorado Commission On Criminal And Juvenile Justice Recommendations
a. HB23-1292
b. https://leg.colorado.gov/bills/hb23-1292
c. Signed into Law
8. Possession Of Weapon By Previous Offender Crimes
a. SB23-022
b. https://leg.colorado.gov/bills/sb23-022
c. LOST
9. Constitutional Concealed Carry Of A Handgun
a. HCR23-1003
b. https://leg.colorado.gov/bills/hcr23-1003
c. LOST
10. Protection Of Business From Unlawful Entry
a. HB23-1050
b. https://leg.colorado.gov/bills/hb23-1050
c. LOST
11. Prohibit Assault Weapons In Colorado
a. HB23-1230
b. https://leg.colorado.gov/bills/hb23-1230
c. LOST
2022
1. The Vote Without Fear Act
a. HB22-1086
b. https://leg.colorado.gov/bills/hb22-1086
c. Signed into Law
2021
1. Lost or Stolen Firearms
a. SB21-078
b. https://leg.colorado.gov/bills/sb21-078
c. Signed into Law
2. Safe Storage Of Firearms
a. HB21-1106
b. https://leg.colorado.gov/bills/hb21-1106
c. Signed into Law
3. Local Regulation Of Firearms
a. SB21-256
b. https://leg.colorado.gov/bills/sb21-256
c. Signed into Law
4. Expand Firearm Transfer Background Check Requirements
a. HB21-1298
b. https://leg.colorado.gov/bills/hb21-1298
c. Signed into Law
5. Repeal Government Firearms Regulations And Training Class Regulation
a. HB21-1185
b. https://leg.colorado.gov/bills/hb21-1185
c. LOST
6. Gun Transfer Background Check Permit Exemption
a. HB21-1082
b. https://leg.colorado.gov/bills/hb21-1082
c. LOST
2020
1. Lost or Stolen Firearms
a. HB20-1356
b. https://leg.colorado.gov/bills/hb20-1356
c. LOST
2. Secure Storage Of Firearms
a. HB20-1355
b. https://leg.colorado.gov/bills/hb20-1355
c. LOST
Keep in mind that I AM NOT a lawyer, and this is NOT LEGAL ADVISE. I’m an educator and I include links to the documents so that you can read them and keep updated on them for yourself!
