Colorado Enacts Sweeping New Gun Law: What It Means for Firearm Owners and Dealers
In April 2025, Colorado Governor Jared Polis signed into law Senate Bill 25-003, introducing significant changes to the state’s firearm regulations. This legislation, among the most comprehensive in Colorado’s history, aims to enhance public safety by imposing stricter controls on certain semiautomatic firearms and related devices.
Key Provisions of Senate Bill 25-003:
- Restrictions on Semiautomatic Firearms: The law prohibits the manufacture, sale, transfer, and purchase of specified semiautomatic firearms, including rifles and shotguns with detachable magazines, as well as certain gas-operated semiautomatic handguns. Exceptions exist for transfers to heirs, out-of-state residents, or federally licensed firearm dealers. citeturn0search0
- Permit-to-Purchase Requirement: Prospective buyers of the restricted firearms must obtain a permit, which involves completing a certified firearms safety course and undergoing a fingerprint-based criminal background check. The Colorado Bureau of Investigation will maintain a system to track course completions and permit issuance. citeturn0search0
- Classification of Rapid-Fire Devices: Devices that increase the rate of fire of semiautomatic firearms, such as bump stocks, are now classified as dangerous weapons under Colorado law. Possession or use of these devices is subject to criminal penalties. citeturn0search0
- Penalties for Non-Compliance: Violations of the new law can result in a class 2 misdemeanor for a first offense and a class 6 felony for subsequent offenses. Firearms dealers found in violation may have their state permits revoked. citeturn0search0
Implications for Firearm Owners and Dealers:
While the law does not mandate the surrender of currently owned firearms that fall under the new restrictions, it significantly impacts future transactions involving these weapons. Firearms dealers must adjust their inventory and sales practices to comply with the new regulations. Additionally, individuals seeking to purchase specified semiautomatic firearms will need to navigate the new permit process, which includes safety training and background checks.
Opponents of the legislation argue that it infringes upon Second Amendment rights and imposes undue burdens on law-abiding citizens and businesses. El Paso County Sheriff Joseph Roybal criticized the law, stating that it would “do nothing to keep weapons out of the hands of criminals and put small businesses out of business in Colorado.” citeturn0search11
Staying Informed and Compliant:
Firearm owners and dealers in Colorado should stay informed about the implementation timeline and specific requirements of Senate Bill 25-003. Consulting with legal experts or local law enforcement can provide guidance on compliance and help navigate the changes effectively.
For more detailed information, the full text of the bill is available on the Colorado General Assembly’s website.