The laws governing the legal use, storage and carrying of firearms are constantly changing. Below are the applicable laws in the Colorado as of 10/31/25. The below information is designed to be a guide and not the final word. If you have specific questions, please consult a qualified attorney.

Colorado has a rich firearms culture and a set of laws aimed at balancing firearm rights with public safety. This comprehensive overview covers the essential aspects of Colorado gun laws, including how to obtain a concealed carry permit, laws and policies related to carry, recent legislative updates, common infractions, prohibited persons and places, open carry regulations, and helpful resources.

1. Colorado Concealed Carry Law

Legal Framework

• The primary statute governing concealed carry is Colorado Revised Statutes (C.R.S.) Title 18, Article 12.3.
• Colorado is a shall-issue state, meaning if you meet legal requirements, licensing authorities are required to issue a concealed carry permit.

Key Points

• To carry a concealed firearm legally in public, you must hold a Colorado Concealed Handgun Permit issued by the Colorado Bureau of Investigation (CBI).
• Open carry is generally legal without a permit in open outdoor spaces but is restricted in many circumstances (see below).

2. Procedure for Getting a Colorado Concealed Handgun Permit

Eligibility:

• Be 21 years or older (or 18+ if law enforcement or military).
• Be a U.S. citizen or lawful resident.
• Have no felony convictions or domestic violence offenses.
• Not be under restraining orders blocking firearm possession.
• Pass a background check, including fingerprinting.

Application Process:

• Submit an application via Colorado Bureau of Investigation (CBI) or through authorized local sheriffs and police agencies.
• Provide proof of firearm safety or training (though Colorado does not require specific training, completing a course improves your chances and safety).
• Submit fingerprints and a photograph.
• Pay the application fee (typically around $50).

Processing Time:

• The Colorado Bureau of Investigation processes applications within 30-45 days.
• Licenses are valid for 5 years and are renewable.

3. Laws, Policies, and Restrictions on Carrying in Colorado

• Reciprocity: Colorado recognizes permits from over 30 states; check current reciprocity agreements before traveling.

• Prohibited carry areas:

  • Federal buildings and courthouses.
  • Schools and school buses (unless authorized or on property that allows carry).
  • Federal reservation lands (unless permitted).
  • Correctional facilities.
  • Places where alcohol is the primary product and signage prohibits firearms.
  • Private property with posted restrictions.

• Vehicle carry: Firearms must be secured (in a locked container or separate from ammunition) unless carried on or about your person with a permit.

4. Most Common Gun Law Infractions in Colorado

• Carrying without a valid permit or in restricted areas.
• Carrying firearms into federal spaces, schools, or private lands where prohibited.
• Possessing firearms by prohibited persons (felons, domestic abusers).
• Illegal modifications (e.g., illegal silencers, conversion devices).
• Unsecured firearms in vehicles or homes, resulting in theft or accidental injuries.

Violations may lead to fines, license suspension, and criminal charges, including felonies.

5. Prohibited Persons from Firearm Possession

• Felons and individuals convicted of serious crimes.
• Persons subject to domestic violence restraining orders.
• Those adjudicated as mentally ill or involuntarily committed.
• People convicted of certain drug or alcohol offenses.
• Persons dishonorably discharged from military service.
• Individuals with unlawful immigration status.

6. Prohibited Places for Carrying Guns in Colorado

• Federal facilities (courthouses, post offices, military bases).
• Schools, at school functions, or on school property (except with specific authorization).
• Polling places during elections.
• Correctional or detention facilities.
• Private property where signage explicitly prohibits firearms.
• Places where alcohol is the primary business and signage prohibits guns.

Respect posted signage and private property rights to avoid violations.

7. Open Carry Laws in Colorado

• Legal without a permit in most outdoor settings.
• Restrictions apply in many urban areas—local ordinances in some cities restrict open carry.
• No open carry in certain spaces (federal buildings, schools, private property with signage, or inside city limits where restrictions are posted).
• Keep safety and discretion in mind; some jurisdictions have tighter regulations on open carry than others.

8. Recent Gun Law Changes in Colorado (Past 2 Years)

• 2021 SB 256: Colorado strengthened its background check requirements by mandating background checks for private sales and transfers of firearms, closing loopholes and ensuring more comprehensive oversight.
• 2022 SB 20: The state increased restrictions on ghost guns (unserialized firearms) by requiring serialization and registration, aiming to prevent illegal untraceable guns.
• 2022 HB 22-1006: This law increased penalties for gun-related violations, including illegal possession and transfer, along with stricter enforcement measures.
• Red Flag Laws: Colorado continues to expand its Extreme Risk Protection Orders (ERPOs), allowing courts to temporarily remove firearms from individuals deemed a threat to themselves or others.
• Local Ordinances: Some jurisdictions, such as Denver and Boulder, have enacted additional restrictions, such as restrictions on firearms in certain public parks and government buildings.

Always verify the most current laws for compliance, as legislation frequently updates.

9. Additional Important Gun Laws in Colorado

• Magazine Capacity Restrictions: Colorado limits magazines to 15 rounds unless possessed before the law change, which grandfathered existing magazines. Some local jurisdictions restrict higher-capacity magazines.
• Ammunition Purchase Checks: Background checks are required for ammunition purchases from licensed dealers.
• Firearm Registration: While most firearms are not registered, certain firearms like semiautomatic rifles classified as assault weapons are heavily regulated, with registration and restrictions.
• Waiting Period: There is a 3-day waiting period for firearm purchases from licensed dealers, unless a background check is completed.
• Training & Licensing: Though not mandatory for private purchases, licensing enhances lawful carry and access in many situations.

10. FAQs: Colorado Gun Laws & Carry Regulations

Q1: Do I need a license to carry a concealed firearm in Colorado?
A: Since July 1, 2023, Colorado has adopted permitless carry, allowing most adults over 21 to carry a concealed or open firearm without a license. That said, obtaining a license still provides reciprocity advantages outside the state and access to certain carry rights.

Q2: How do I obtain a Colorado License to Carry?**
A: Apply through Colorado Bureau of Investigation (CBI), completing a background check, providing fingerprints, and completing an approved training course (if still required based on current legislation). Licensing is optional as of recent laws.

Q3: Can out-of-state permits be recognized in Colorado?**
A: Colorado recognizes permits from states with reciprocity agreements. Many permits are accepted, but always verify current reciprocity before travel.

Q4: Can I carry in a school or at a school event?**
A: Generally no, unless explicitly authorized and under specific circumstances. Carrying guns on school property is a serious offense.

Q5: Are open carry laws relaxed?**
A: Yes, open carry is legal without a license in most outdoor spaces, but restrictions apply in cities, private properties, or specific restricted zones.

Q6: What are the penalties for illegal carry or possession?**
A: Violations can result in fines, criminal charges (misdemeanor or felony), license suspension or revocation, and potential jail time.

Summary & Final Recommendations

• Colorado’s licenseless carry law (effective July 1, 2023) now allows most residents over age 21 to carry firearms publicly without a permit.
• Always confirm local regulations—some cities maintain restrictions or restrictions on open carry.
• Transport firearms responsibly: unloaded, secured in a container, and following federal and state laws.
• Stay informed about legislative updates to ensure compliance and safety.
• Respect private property notices and restricted areas to
• Stay Informed: Laws and regulations are frequently amended. Regularly check official sources such as the Colorado Bureau of Investigation and local law enforcement for updates.
• Carry Safely and Legally: Use a securely locked container when transporting firearms. Never leave firearms unattended in vehicles or unsecured at home.
• Respect Restrictions and Private Property: Always adhere to signage restrictions and private property rules. Carry only in areas where it is permitted.
• Be Prepared: Know the laws regarding carrying, registration, and use of firearms. Adequate training and responsible handling are essential.
• Carry Documentation: Keep your license (if applicable), ID, and any training certificates readily accessible.

Resources & Contact Information

• Colorado Bureau of Investigation (CBI) 
  Official site for licensing, reciprocity updates, and law resources.

• Colorado Revised Statutes
  Complete legal code on firearm laws in Colorado.

• Local Law Enforcement Agencies
  Contact your county sheriff or police department for licensing procedures, restrictions, and enforcement queries.

• Federal Guidance
  Federal rules on cross-state carry and transport.

Responsible firearm ownership involves understanding laws, practicing safe handling, and respecting property restrictions. Stay informed, carry responsibly, and stay safe!