Suppressors, also known as silencers, have been a topic of extensive legal debate in Colorado due to their potential implications for public safety and second amendment rights. Colorado law classifies suppressors under its definition of “dangerous weapons,” which also includes items like machine guns and ballistic knives. Possession of a dangerous weapon is generally a felony in Colorado, which leads to a significant penalty for those convicted.
However, Colorado law does provide a pathway for the legal possession of suppressors. Individuals can own and use suppressors if they have obtained a valid permit and license. The use of suppressors is also permitted in hunting, for both game and non-game animals, under specific regulations that ensure responsible usage. This delineation creates a nuanced legal landscape, balancing the rights of individuals with public safety measures.

Legality of Suppressors in Colorado
In Colorado, suppressors, also known as silencers, fall under a complex legal landscape that involves both state legislation and federal law. The interplay between these two levels of regulation is key to understanding the legality of these devices within the state.
State Legislation
Under Colorado Revised Statutes §18-12-102, suppressors are considered dangerous weapons and, as such, it is a felony to knowingly possess them. However, this same statute provides conditions under which owning a suppressor is permissible. Specifically, if an individual has a valid permit and license for the possession of a silencer, this can be used as an affirmative defense in court. Hunting with suppressors is permissible for both game and non-game animals in Colorado, under the assumption that the individual is compliant with all relevant Colorado gun laws.
Comparison with Federal Law
At the federal level, suppressors are legal under the National Firearms Act (NFA). However, they require thorough vetting, including an ATF background check, and the payment of a tax stamp. Once an individual has satisfied federal requirements, they can legally possess a suppressor in Colorado, aligning state possession with federal regulations. It’s important to note that the legalities surrounding suppressors are subject to change, so it is essential for individuals to remain informed about current laws and regulations.
Owning a gun silencer, also known as a suppressor, is legal in most states in the United States. The other states where it is illegal to own suppressors are California, Delaware, Hawaii, Illinois, Massachusetts, New Jersey, New York, Rhode Island, and the District of Columbia.
Obtaining a Suppressor in Colorado
In Colorado, individuals looking to purchase a suppressor must navigate specific legal requirements and processes. The state permits ownership, but adherence to both state and federal regulations is crucial.
Background Checks and Waiting Periods
To legally obtain a suppressor in Colorado, an individual must pass an ATF background check. This process is similar to that for purchasing a firearm and includes a thorough check of the purchaser’s criminal history and eligibility under federal law. Once the background check application is submitted, there is a mandatory waiting period before approval — this can vary in duration, often extending several months.
Application Process and Requirements
The application for a suppressor must comply with several criteria:
- Age: The applicant must be at least 21 years of age.
- Residency: He or she must be a Colorado resident and a legal resident of the United States.
- Legal Ability: The individual must be legally able to purchase a firearm.
All applicants are required to complete the ATF Form 4 and submit it along with fingerprints and a photograph. Moreover, Colorado gun laws stipulate the need for compliance with CRS 18-12-102, where possession of a silencer is treated as a serious offense unless the individual has the necessary permits and licenses.
Consequences of Illegal Suppressor Possession
In Colorado, the possession of a suppressor, also known as a silencer, without proper authorization can lead to severe legal consequences. Those found in violation face felony charges which entail stiff penalties and complex legal proceedings.
Criminal Charges
Possessing a suppressor illegally in the state of Colorado is classified as a felony. A person convicted of this offense for the first time may be subject to a class 5 felony. Colorado law stipulates that this can result in:
- 1 to 3 years in Colorado State Prison
- Fines of $1,000 to $100,000
Repeat offenders or those with prior convictions may face even harsher penalties, emphasizing the need for a knowledgeable criminal defense attorney from Weber Law.
Legal Proceedings
When an individual is charged with the illegal possession of a suppressor, they will be summoned to court. The legal process typically includes:
- Preliminary hearings: to determine if there is enough evidence to proceed.
- Arraignment: where the accused will plead guilty or not guilty.
- Trial: a detailed examination of the evidence, possibly in front of a jury.
Throughout the proceedings, having a competent criminal defense attorney is crucial, as they can navigate the complexities of firearm laws and work towards the best possible outcome for their client.
If you have any additional questions or have been arrested for violating one of Colorado’s gun laws, contact a criminal defense attorney at Weber Law right away.
