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Byrna Gun: Uncovering the Facts and Features



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The Byrna Gun is a non-lethal self-defense weapon that has gained popularity for its effectiveness and legality. It uses compressed CO2 to fire .68 caliber projectiles at high velocity, offering users a way to protect themselves without resorting to lethal force.

These projectiles, known as Byrna Rounds, come in a variety of options, including chemical irritants, inert powder, and kinetic impact projectiles, making them adaptable to a range of self-defense situations.

As a less-lethal alternative to traditional firearms, the Byrna Gun is an appealing option for those who want a reliable means of self-defense without the risk of causing permanent harm or death. It is a handheld launcher that is legal to carry in all 50 states* and can fire a range of projectiles designed for different purposes, such as training, self-defense, or even environmental-friendly options.

Because it’s not considered a firearm, there are no background checks or permits required for purchase, making it accessible for a wider audience.

Key Takeaways

  • The Byrna Gun offers non-lethal self-defense with a variety of projectile options
  • Legally accessible in all 50 states* without background checks or permits
  • A viable alternative to traditional firearms for self-defense situations

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Byrna Gun Overview

As someone who is knowledgeable about Byrna Guns, I can confidently say that Byrna Guns are innovative non-lethal self-defense weapons. They provide a less-lethal alternative to traditional firearms, making them a popular choice for personal safety and home protection.

The core of the Byrna system is the Byrna Launcher, which is not considered a firearm but rather a highly effective self-defense weapon. This launcher uses compressed CO2 to fire .68 caliber projectiles at high velocity. These projectiles come in various forms, including environmentally-friendly practice rounds, hard polymer (kinetic) rounds for training or self-defense, and chemical irritant rounds designed for self-defense, such as pepper spray or tear gas.

One of the latest additions to the Byrna lineup is the Byrna SD, which is the successor to the best-selling Byrna HD. The Byrna SD offers the ultimate in less-lethal self-defense with its sleek design and 325 FPS / 19rd coupled magazines. Another model designed for a tactical approach is the Byrna TCR Compact Rifle, which features a military-style look and can be easily customized and upgraded using four standard Picatinny rails.

Byrna Technologies develops and markets these non-lethal weapons, making them legal to carry in all 50 states in the US, including California. However, they should only be used for lawful purposes like self-defense, as they are not toys.

While Byrna Guns may resemble a traditional pistol, they are designed to avoid causing serious injury or death. For this reason, they present an alternative to traditional firearms in situations where a less-lethal option is preferred.

It’s worth mentioning that the company behind these innovative weapons is not only focused on less-lethal options, but also offers other products in the self-defense market. For example, the Byrna LE is an alternative to Byrna Guns for law enforcement professionals, who might require a more powerful non-lethal device.

In summary, the Byrna Gun is a reliable and effective non-lethal self-defense weapon that provides a less-lethal alternative to traditional firearms. With various models available, like the Byrna SD and Byrna TCR Compact Rifle, individuals can choose the best option for their personal safety and home protection needs.

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Components and Functioning

CO2 Cartridge

One of the key components of the Byrna Gun is the CO2 cartridge. This cartridge provides the compressed air needed to propel the .68 caliber rounds out of the launcher effectively. The use of compressed CO2 ensures a high-velocity shot with minimal noise, making it safer and less alarming to those nearby. The Byrna Gun is designed to accommodate standardized 12-gram CO2 cartridges, which can be found in most stores that sell airsoft or paintball equipment.

.68 Caliber Round

The Byrna Gun uses .68 caliber rounds that provide different functions depending on the specific type of projectile. There are environmentally friendly practice rounds, hard polymer (kinetic) rounds used for training or self-defense, and chemical irritant rounds specifically designed for self-defense. These projectiles are fired at high speeds to ensure maximum impact upon an attacker, giving you the time and distance needed to get to safety.

Chemical Irritant Projectiles

To deter an attacker effectively, the Byrna Gun offers chemical irritant projectiles. These rounds contain a powerful chemical irritant, much like pepper spray or tear gas, that can cause extreme discomfort and temporary incapacitation upon impact. When fired, the chemical irritant projectiles burst upon contact, releasing their contents and disabling the threat without resorting to lethal force. The use of these non-lethal projectiles prioritizes your safety while minimizing the risk of causing irreversible harm to others.

In summary, the Byrna Gun is a versatile and effective non-lethal self-defense weapon that utilizes CO2 cartridges, .68 caliber rounds, and chemical irritant projectiles. It offers a reliable means to protect yourself and your loved ones without the need for deadly force.

Legal Aspects and Regulations

Background Checks and Waiting Periods

In my experience, Byrna guns are considered non-lethal self-defense weapons, thus they typically do not require background checks or waiting periods like traditional firearms. Some local laws may differ, so always consult your local state regulations to ensure compliance.

Permits and State Laws

As a non-lethal option, I have found that in many places, Byrna guns do not require permits or licenses for ownership or use. However, it’s essential to check state and local regulations, as laws governing these self-defense tools can vary depending on the jurisdiction. For instance, while the Byrna is legal in all 50 US states, some states place restrictions on the “pepper” and “tear gas” ammo. Additionally, certain municipalities impose limitations on CO2 powered weapons like the Byrna.

When it comes to shipping restrictions, I’ve learned that Byrna guns can be subject to them depending on the state or jurisdiction. It’s recommended to review any shipping limitations before purchasing a Byrna gun online.

Interstate travel can also involve different regulations for Byrna guns, as laws may vary from state to state. Therefore, it is crucial to be aware of the laws and regulations in any states you plan to visit with your Byrna gun.

In New York, as an example, some restrictions apply to the Byrna gun, particularly regarding the type of ammo used. As always, check with local law enforcement agencies for the most up-to-date and accurate information regarding the use and ownership of Byrna guns within your state.

In conclusion, while Byrna guns provide a non-lethal self-defense option, it’s essential to remain knowledgeable about the legal aspects and regulations that may vary by state or municipality. Staying informed and following the guidelines set forth by your local jurisdiction will ensure responsible and lawful use of these self-defense tools.

Comparison with Other Self-Defense Weapons

Traditional Firearms

In contrast with traditional firearms, the Byrna Gun is a non-lethal self-defense weapon. It uses compressed CO2 to fire projectiles, known as Byrna Rounds, at high velocity. These rounds can be filled with chemical irritants, inert powder, or kinetic impact projectiles, making them safer to use for defense purposes. While I understand that a traditional firearm might provide more stopping power, the Byrna Gun serves as an effective alternative for those who want to minimize the potential for tragedy.

Pepper Spray

Pepper spray is another self-defense option that many people rely on. It is an aerosol that contains an irritant designed to incapacitate an attacker temporarily. The Byrna Gun has a similar approach and can fire projectiles containing chemical irritants, like pepper spray. The key difference, however, is that the Byrna Gun provides a higher range and accuracy, providing me with more control over my defense strategy.


A hammer is sometimes considered a useful tool for self-defense. While it’s heavy and solid, using it in a self-defense situation can be more challenging than it seems. The Byrna Gun, on the other hand, is compact and lightweight, making it more accessible for people to carry in a purse or nylon holsters for convenient self-defense.


Knives are another option for self-defense, but they come with their own set of risks. Close combat with a knife can put both the attacker and defender in danger. The Byrna Gun allows me to maintain distance from an assailant while defending myself or others, minimizing the physical risk involved.

Baseball Bat

A baseball bat is often seen as a practical self-defense weapon. However, it requires significant space and force to be effective. Using a baseball bat can also be cumbersome and difficult to carry around for daily protection. The Byrna Gun offers a more compact and practical solution, making it easier for me to have a reliable self-defense tool at my disposal.

In summary, the Byrna Gun stands out among other self-defense weapons due to its non-lethal approach, range, and accuracy. With its CO2-powered projectiles and various round types, it serves as a versatile and practical option for protecting oneself without resorting to deadly force. The brand supports its product with a solid warranty, instilling a sense of confidence in my decision to choose the Byrna Gun as my go-to self-defense weapon.

Effectiveness and Safety

Effective Range

The Byrna Gun is designed to provide an effective range for personal safety and self-defense. Its projectiles can travel up to 60 feet (18 meters), which allows me to maintain a safe distance from potential threats. This range makes the Byrna an ideal choice for those looking to protect themselves without getting too close to danger.

Incapacitating Potential

When it comes to incapacitating an attacker, the Byrna Gun offers two types of projectiles: kinetic and pepper. The kinetic projectiles are made to strike with enough force to deter an assailant, while the pepper projectiles contain 5% Oloresin Capsicum (OC) for added stopping power. The combination of these projectiles ensures a higher chance of stopping an attacker in their tracks, providing the peace of mind needed for personal safety.

  • Kinetic Projectiles: Designed for impact without causing lasting harm
  • Pepper Projectiles: Contains 5% OC, a strong irritant to incapacitate an assailant

Ease of Use

One of the most important factors in choosing a self-defense tool is its ease of use. The Byrna Gun is designed to be simple to operate, even for those with little experience in handling firearms. Its lightweight and ergonomic design allow for comfort and control, making it an ideal choice for personal safety.

I appreciate the variety of colors, such as black and pink, and the availability of tactical holsters that cater to different customers’ preferences. By carrying a Byrna Gun, I can feel more confident in my ability to escape potential threats while deterring potential assailants.

In conclusion, the Byrna Gun by Byrna Technologies Inc is a valuable self-defense tool that combines effectiveness, safety, and ease of use. As a customer, I can trust in its performance to provide me the personal safety and peace of mind I need while navigating today’s unpredictable world. Overall, the Byrna Gun is a reliable and responsible choice for self-defense.

Market and Buyer Preferences

Reviews and Popularity

I have observed that the Byrna Gun has been gaining popularity among private citizens for its convenience, compact design, lightweight, and ease of use. It’s been well received in the market as a personal security device for those who want to protect themselves and their loved ones without resorting to a real firearm. Reviews from users have highlighted its effectiveness as a less-lethal self-defense option.

Available Options and Accessories

The Byrna Gun offers a variety of ammunition options, including Byrna Pepper and Byrna Kinetic rounds. Byrna Pepper rounds contain tear gas powder and can cause respiratory distress to an attacker, while Byrna Kinetic rounds consist of hard polymer .68 caliber projectiles, mainly used for training or self-defense purposes. The gun is powered by CO₂ cartridges, which provide the necessary force to launch the projectiles.

In addition to the ammunition, the Byrna Gun is made from high-quality materials such as glass-reinforced polymers, ensuring durability and reliability. There are also various accessories available to enhance the user experience, such as nylon holsters for easier carry and quick access when required.

Here’s a summary of the key features and accessories:

  • Ammunition: Byrna Pepper (tear gas powder), Byrna Kinetic (hard polymer .68 caliber projectiles)
  • Power source: CO₂ cartridges
  • Materials: Glass-reinforced polymers
  • Accessories: Nylon holsters

With its growing popularity and the available range of options, the Byrna Gun has become a reliable choice for those who value personal security and wish to avoid the risks associated with traditional firearms.

Byrna Technologies Inc

Company Background

Byrna Technologies Inc. is a company that produces the best-in-class CO2-powered handheld personal security device, called Byrna. Its mission is to provide individuals with the safest and most effective non-lethal self-defense option. Byrna launchers fire less-lethal, 68-caliber chemical irritants (tear gas and pepper) along with kinetic projectiles designed to incapacitate attackers for up to 40 minutes. As the manufacturer, they specifically focus on precision parts to enhance the effectiveness and ease of use of their launchers.

NASDAQ Listing

Byrna Technologies is publicly traded on the NASDAQ stock exchange under the ticker symbol NASDAQ: BYRN. This implies that the company has successfully met the requirements to be listed on the stock exchange, giving investors an opportunity to invest in and support the growth of Byrna Technologies. Being listed on the NASDAQ exchange is also a testimony to the company’s commitment to transparency and adherence to regulatory requirements in its business practices.

Frequently Asked Questions

What makes Byrna guns different from firearms?

Byrna guns are designed to be non-lethal and use compressed air or gas to launch projectiles, such as pellets or paintballs. Unlike firearms, they are not intended to cause serious injury or death. These guns are powered by CO2 cartridges, similar to paintball or airsoft guns.

Can Byrna guns be legally owned by felons?

Yes, Byrna guns are not considered firearms, and as such, they can be legally owned by felons. They are legal to carry in all 50 states in the U.S., but some states may place restrictions on certain types of ammunition, such as pepper or tear gas ammo.

How effective is a Byrna gun for self-defense?

Byrna guns are effective for self-defense due to their non-lethal nature and ability to cause temporary pain or discomfort to an attacker. They have an effective range of up to 60 feet, with a projectile velocity of 285 feet per second. This makes them a suitable option for personal protection without the risk of causing serious harm.

Where can I purchase a Byrna gun?

Byrna guns can be purchased directly from the manufacturer’s website or through various authorized dealers both online and offline.

How can I adjust the velocity of a Byrna gun?

Adjusting the velocity of a Byrna gun might not be possible as it depends on the design and model. However, it’s always recommended to follow the manufacturer’s guidelines and instructions for usage and maintenance to ensure optimal performance.

Are there any common complaints about Byrna guns?

As with any product, there might be some complaints and concerns from users. It is essential to research user reviews and feedback to understand potential issues and make an informed decision based on personal needs and preferences. Remember, always follow the manufacturer’s guidelines to ensure the safe and effective use of your Byrna gun.

Per FTC regulations we are required to disclose that “As an Amazon Associate I earn from qualifying purchases” and other programs at no extra cost to you. Please refer to our Affiliate Disclosure for more information.

My name is Jake and this website dedicated to self defense weapons. I studied Criminal Justice in the Netherlands and my mission is to empower individuals to protect themselves and their loved ones with the best tools available.

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Per FTC regulations we are required to disclose that “As an Amazon Associate I earn from qualifying purchases” and other programs at no extra cost to you. Please refer to our Affiliate Disclosure for more information.

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