Silencers for Revolvers: Is It Possible and Legal?

Silencers for Revolvers: Is It Possible and Legal?

Many firearm enthusiasts wonder if it's possible to use silencers, or suppressors, with revolvers. While there are options available, the effectiveness and legality of using suppressors on revolvers are topics of interest. In this article, we will explore the feasibility, design considerations, and legal aspects of using silencers with revolvers.

Are There Silencers for Revolvers?

Yes, there are silencers designed for revolvers, though they are less common compared to those for semi-automatic pistols. The primary challenge with using a suppressor on a revolver lies in the cylinder gap—the space between the cylinder and the barrel—where gas can escape. This escape can lead to noise that the suppressor may not be able to mitigate effectively.

However, some revolvers, particularly those with longer barrels, are more suitable for using suppressors. Additionally, certain manufacturers produce revolvers specifically designed for suppressor use, incorporating features to minimize noise.

Designing a Suppressor for Revolvers

To use a suppressor legally, you must comply with local laws regarding firearm modifications and ownership. Always check your local regulations before purchasing or using a suppressor. The following factors can influence the effectiveness of a suppressor on a revolver:

Barrel Length: Revolvers with longer barrels can be more effective with a suppressor. Longer barrels provide a larger surface area for the gas to expand, which can reduce noise. This is particularly advantageous in hunting revolvers that typically have longer barrels.

Specifically Designed Revolvers: Some manufacturers produce revolvers specifically for use with suppressors. These revolvers may include features such as tighter tolerances, barrel design modifications, and chambers that are better suited to suppressor use. Examples include revolvers used in law enforcement or specialized roles.

Gas Escape: The primary reason suppressors are less effective on revolvers is the cylinder gap. manufacturers often design revolvers with smaller gaps to reduce this issue. Some revolvers may have features such as a narrower cylinder, which can help minimize gas leakage.

Example of a Suppressed Revolver

A suppressed Smith Wesson (SW) revolver, often used by Vietnam era tunnel rats, is a clear example of the effectiveness of a suppressor on a revolver. While a suppressed revolver will never have as much sound reduction as one with a tighter gap, it will still be significantly quieter than an unsuppressed version. The sound reduction is comparable to having a muffler with a small hole, but it is still considerably quieter than no muffler at all.

For instance, in combat situations, the reduction in noise can be beneficial for stealth and tactical operations. The video below demonstrates the usage of a suppressed SW revolver in a tunnel rat mission, showcasing the effectiveness of the suppressor in reducing noise.

How Suppressors Work

A suppressor reduces the sound of a gunshot by slowing and containing the gas expansion after a round is fired. Normally, these gases escape through the muzzle, expand rapidly, and create the sound of a gunshot. The suppressor captures and cools these gases, thereby reducing the noise. However, with a revolver, the gas escape through the cylinder gap can still produce some noise.

In terms of sound reduction, special subsonic ammunition is often used with suppressors to maximize their effectiveness. Subsonic ammunition does not produce the 'pop' sound associated with a bullet breaking the sound barrier, which is another source of noise. However, subsonic ammunition alone is not sufficient to suppress the sound of a gunshot completely. The suppressor must work in conjunction with the proper ammunition and design to achieve optimal noise reduction.

Given the design challenges, the effectiveness of suppressors on revolvers can be limited. However, for certain specialized applications, the benefits of using a suppressor, even with a revolver, can be significant.

Legal Considerations

Before purchasing or using a suppressor, it is crucial to understand and comply with local laws. Many jurisdictions have specific regulations regarding the modification of firearms and the ownership of suppressors. Violating these laws can lead to severe penalties, including fines and imprisonment. Here are a few key points to consider:

Licenses: In many places, owning a suppressor typically requires a special license or permit.

Registration: Some jurisdictions may require the registration of suppressors with local or federal authorities.

Prohibited Usage: Check if there are any prohibited usage restrictions for suppressors, such as in specific regions or by certain groups of individuals.

By understanding the legal requirements in your area, you can ensure that you are not only using the suppressor safely but also in compliance with the law.

Conclusion

While silencers for revolvers are less common and may not offer the same level of sound reduction as those for semi-automatic pistols, it is still possible to use them. The effectiveness is influenced by the design of the revolver and the specific suppressor used. Always ensure compliance with local laws and regulations to use suppressors safely and legally.