If you're an avid gun guy or a precision shooter, the allure of owning a .50 cal rifle may have crossed your mind. These powerful and long range rifles are known for their exceptional power and range. However, before diving into that world, it's important to understand the laws about these rifles, particularly in Arizona. In this blog post, we will explore the laws and rules covering these rifles in Arizona, putting light on whether people can legally own these rifles in the Grand Canyon State.

Firearm Laws in Arizona

Arizona is known for its relatively relaxed firearm laws, promoting individual rights and freedoms when it comes to gun ownership. The state generally follows the concept of "constitutional carry," allowing residents who are legally able to possess guns to carry them openly without a permit. However, when it comes to specific types of guns, including .50 cal rifles, additional regulations and restrictions may apply.

.50 Cal Rifle Laws in Arizona

In Arizona, there are currently no specific laws that prohibit civilians from owning .50 cal rifles. These rifles, which typically fire a .50 caliber BMG (Browning Machine Gun) round. And are legally available for purchase and ownership by civilians in the state. However, it's important to note that while owning one of these rifles is generally legal. Certain restrictions and considerations still apply.

Federal Regulations

Arizona state laws allow for civilian ownership of .50 cal rifles. However, it's crucial to understand that federal regulations also come into play. The National Firearms Act (NFA) governs the possession and transfer of certain guns, including those categorized as "destructive devices." Under federal law, the .50 BMG round holds the classification of a destructive device. Which means meeting specific requirements for the legal possession and transfer of these rifles.

To comply with federal regulations, individuals must complete the necessary paperwork for each .50 cal rifle they wish to own. This includes filling out a BATFE Form 4 and making a payment for a tax stamp. It is important to carefully follow these procedures. And obtain the appropriate approvals from the Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF) to comply with federal regulations. This process involves a background check and approval from the Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF). It's essential to consult with local law enforcement agencies or guns dealers to ensure full compliance with federal regulations.

Building a .50 Cal Rifle in Arizona

Some people may have an interest in building their own custom gun in addition to purchasing a .50 cal rifle. Arizona is home to several reputable gun builders and manufacturers who specialize in long range weapons, including .50 cal rifles. These professionals can guide you through the process, ensuring compliance with both state and federal regulations.

When engaging in the construction or modification of a .50 cal rifle, it's crucial to follow all applicable laws and regulations. Working with an experienced rifle builder can provide valuable insight into the intricacies of firearm construction and help ensure that your custom rifle adheres to all legal requirements.

Responsible Ownership and Safety

While Arizona permits civilian ownership of .50 cal rifles, responsible ownership and safe handling should always be a priority. These rifles are powerful and have significant recoil, requiring proper training and experience to handle safely. It's crucial to become familiar with the operation and maintenance of your firearm, seek professional training, and adhere to all safety protocols.


In Arizona, owning a .50 cal rifle as a civilian is generally legal, provided that you comply with federal regulations and meet the necessary requirements. The state's firearm laws, which promote individual rights, allow enthusiasts to explore the realm of long range rifles and engage in the sport of precision shooting. However, it's important to stay updated on any changes in legislation and consult with local law enforcement or gun professionals to ensure full compliance with all laws and regulations.



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