Are Binary Triggers Legal in Nevada?

Short answer: Yes, binary triggers are currently legal to own and install in Nevada. State law does not specifically prohibit them, and they do not meet the legal definition of a 'machine gun' under Nevada Revised Statutes.

Are Binary Triggers Legal in Nevada?

Yes, binary triggers are currently legal to own and install in Nevada. State law does not specifically prohibit them, and they do not meet the legal definition of a 'machine gun' under Nevada Revised Statutes. Legality is primarily determined by federal ATF classification, which currently considers them semi-automatic.

Understanding the Legal Landscape: State vs. Federal

When analyzing the legality of any firearm accessory, it's essential to separate state law from federal regulations. In Nevada, the legal status of binary triggers hinges on this distinction. Nevada has a reputation for being a gun-friendly state, and its laws reflect this. There are no specific statutes on the books that name or ban binary triggers. Instead, their legality falls under the state's definition of a machine gun, which is the primary point of legal analysis.

The federal government, through the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), provides the broader regulatory framework. The National Firearms Act (NFA) of 1934 heavily regulates machine guns. The key definition considers a machine gun any weapon that fires more than one shot "automatically, without manual reloading, by a single function of the trigger." For now, the ATF has consistently ruled that binary triggers do not meet this definition because they require two distinct functions: one shot on the pull and a second on the release. Each action results in only one round being fired, thus keeping it outside the NFA's purview. However, this federal interpretation is the most critical and volatile aspect of binary trigger legality nationwide, including in Nevada.

Nevada Revised Statutes (NRS) and the Definition of a Machine Gun

The specific law to examine in Nevada is NRS 202.275, which defines a machine gun. The statute mirrors the federal definition, stating a machine gun is a weapon that "shoots, is designed to shoot or can be readily restored to shoot, automatically more than one shot, without manual reloading, by a single function of the trigger." This language is precise and is the reason binary triggers remain legal within the state.

A binary trigger's operation does not satisfy this definition. The first shot fires upon pulling the trigger rearward. The second shot fires only when the shooter consciously allows the trigger to move forward to its reset point. These are two separate actions, or functions, of the trigger. A true machine gun fires a continuous stream of rounds as long as the trigger is held down—a single function. Because Nevada law does not have a broader, more restrictive definition, and because it does not list specific prohibited accessories by name, binary triggers are not considered machine guns under state law. This is a different approach than some states take; for example, understanding binary triggers in North Carolina requires looking at slightly different statutory language.

This legal clarity means that purchasing, owning, and installing a binary trigger on a compatible semi-automatic rifle is permissible for law-abiding citizens in Nevada. You can find many compatible host firearms when you browse all gun listings available from sellers in your area. The process of acquiring the trigger itself is also straightforward, as it is considered a standard firearm part and not a firearm, meaning it can be shipped directly to your home without needing to go through a Federal Firearms License (FFL) holder.

The Crucial Difference: Binary Triggers vs. Forced Reset Triggers (FRTs)

A significant point of confusion for many gun owners is the difference between binary triggers and Forced Reset Triggers (FRTs). While both increase the potential rate of fire, their mechanisms and legal statuses are worlds apart. The ATF has taken a very different stance on FRTs, classifying them as machine guns. This classification makes them illegal for most civilians to possess.

A binary trigger fires one round on pull and one on release. The shooter is in complete control of both actions. An FRT, on the other hand, uses the energy from the bolt carrier group's rearward movement to forcibly reset the trigger. This reset happens almost instantaneously, allowing the shooter to fire another round very quickly by simply maintaining rearward pressure. The ATF's argument is that this forced reset mechanism means the shooter's single function is merely holding the trigger down, resulting in automatic fire. This interpretation has led to cease-and-desist letters to manufacturers and ongoing legal battles. The legal landscape for these devices is complex, as seen in the analysis of forced reset trigger legality in Colorado.

This distinction is vital for Nevada gun owners. While you can legally own a binary trigger, possessing an FRT could expose you to serious federal felony charges. The mechanical difference—shooter-controlled release versus automatic forced reset—is the entire basis for their different legal classifications. It's a technicality, but in the world of firearm law, technicalities are everything.

Practical Ownership and Use in Nevada

Just because binary triggers are legal in Nevada doesn't mean there aren't practical considerations. The first is responsible use. Many public and private shooting ranges have rules against 'rapid fire' to ensure safety and prevent damage to backstops and target carriers. A firearm equipped with a binary trigger can easily violate these rules, so it's crucial to check with range safety officers before using one.

Installation and maintenance are also important. While most binary triggers are designed as 'drop-in' replacements for standard AR-15 trigger groups, proper installation is critical for safe and reliable function. An improperly installed trigger can cause malfunctions or unintended discharges. Always follow the manufacturer's instructions to the letter or have a qualified gunsmith perform the installation. For those new to the platform, understanding the basics outlined in our guide on how to buy a gun can provide a solid foundation before moving on to advanced modifications.

Finally, gun owners must stay informed. Firearm laws, especially at the federal level, are subject to change based on new interpretations by the ATF or new legislation. While Nevada's state laws are currently permissive, a change in the federal classification of binary triggers would override state law and make them illegal nationwide. Subscribing to updates from firearm advocacy groups and reputable news sources is a good practice for any owner of NFA-adjacent accessories. Similarly, if you ever decide to part with a firearm, knowing the correct legal procedures is key, which is why resources on how to sell a gun are so valuable.

How Nevada Compares to Other States

Nevada's stance on binary triggers is consistent with many other states that follow the federal definition of a machine gun. States like Texas, Arizona, and Utah have similar legal frameworks where binary triggers are permitted because no state law explicitly bans them. If you look at the laws for binary triggers in Virginia, you'll find a comparable situation where state law does not impose additional restrictions beyond the federal baseline.

However, a growing number of states have enacted specific laws that either ban binary triggers by name or use broader language to prohibit any device that increases a semi-automatic firearm's rate of fire. States like California, Washington, Florida, and Iowa have outlawed these devices. This patchwork of state laws makes it extremely important for gun owners to verify the specific regulations in any state they plan to travel to or reside in. What is perfectly legal to own and use in the high desert of Nevada could be a felony just one state over.