Big Changes in Massachusetts Switchblade Laws in 2025 - What You Need to Know

In 2025, the state of Massachusetts (MA) made significant changes to its laws regarding switchblade knives, responding to shifting perspectives on knife ownership and usage across the country. For years, state law prohibited the possession, sale, or use of switchblades, citing concerns over public safety. However, new legislation has relaxed these restrictions, allowing individuals to legally own and carry these knives under certain conditions.

Please note that the information in this blog post is only intended to be a ready reference about which knives are now allowed for ownership under MA state law, and whether concealment is an issue. It is not intended to be legal advice.

A switchblade, or automatic knife, is a blade that opens automatically by pressing a button or switch, often ejecting the blade from the handle with a spring mechanism (such as an OTF "Out-The-Front" knife). Other similar knives, such as spring-assisted knives, are not considered switchblades, as they require some manual effort to deploy the blade, though the differences can be subtle.

This Mass switchblade law update comes after years of debate around whether these knives should be classified similarly to other legal tools like folding knives or fixed blades. Proponents of the change argue that modern switchblades have legitimate uses for outdoor activities, self-defense, and everyday carry purposes. They also point out that technology has advanced, making many switchblades safer and less likely to be used irresponsibly.  

Rocket Razor OTF Automatic Utility Blade Box Cutter Pocket Knife CA Legal Switchblade
Our exclusive "Rocket Razor" box cutter utility blade knife can be interpreted differently.  Is it a true OTF?  It acts like one. But once the blade is pulled from the blade holder, it is technically no longer an automatic knife.  It is just a fun little spring-loaded fidget toy, really.  The exposed blade length is also under the legal 2" edge size, for those who reside in California that wish to concealed-carry an automatic knife. For those that wish to be extra safe (especially when they find themselves in a state where they are unsure about the exact laws) this knife could be a viable option.

Many knife collectors and enthusiasts are aware that the Federal laws regarding switchblades were modeled around the time when Hollywood painted all of the "bad guys" had these types of knives. Federal knife laws in the U.S. have often been influenced by cultural depictions of knives in Hollywood films, especially from the mid-20th century. Movies from this era frequently featured switchblades as symbols of danger, rebellion, or criminality, often portraying them as weapons of choice for gangsters or troubled youth. This sensationalized image of knives as tools of violence led lawmakers to adopt strict regulations on switchblades, with the federal Switchblade Knife Act of 1958 banning their interstate transportation. The influence of Hollywood glamorizing the switchblade in these contexts played a significant role in shaping public perception, prompting lawmakers to impose laws based on the idea that automatic knives were inherently dangerous, even though they had practical uses in other settings.

The revisions to Massachusetts law in 2025 now permit the legal possession of switchblade knives for adults aged 21 and older, provided the knives meet specific size and blade-opening requirements. Under the updated rules, knives that open with a button or switch, and have a blade length of less than 3 inches, are permitted for personal use, including carrying in public. However, knives exceeding this size or intended for dangerous uses, such as concealed carry, remain illegal without special permits. The law now also includes exemptions for certain professional and recreational groups. For example, military personnel, law enforcement officers, and certain outdoor enthusiasts may be granted permission to carry switchblades when used as part of their occupation or hobbies. Additionally, those who have a valid concealed carry permit may be allowed to carry these knives, subject to local laws and regulations.

While the 2025 changes ease previous restrictions, the law still maintains a strict stance on the sale and distribution of switchblades, especially to minors. The shift in Massachusetts law is part of a broader trend across the United States, with many states reevaluating their approach to switchblade laws. Advocates for the change argue that, when used responsibly, switchblades can be practical tools, particularly for those who rely on them for work or personal safety. Critics, however, remain concerned about the potential for misuse, particularly in urban areas where knife violence is more prevalent.

As time goes on, it will be interesting to see how the new laws impact both the legal landscape and the attitudes of MA residents towards the ownership of automatic knives.  For those living in Massachusetts, it is also important to stay informed about the specific rules that apply to their city or town. While the state has made significant strides, local jurisdictions may still impose stricter regulations on the possession and carry of switchblades, requiring residents to understand both state and local guidelines to stay compliant with the law.

However you happened to stumble upon this article, please feel free to browse our entire selection of awesome, budget-friendly fixed blade and pocket knives.

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