Can You Own An MP5: A Guide For US Citizens | #HKP

Can You Own An MP5: A Guide For US Citizens | #HKP


The HK MP5 is a highly regarded submachine gun renowned for its reliability, precision, and compact design. It has achieved iconic status in both real-world applications and popular culture. Its craftsmanship, engineering excellence, and versatile functionality make it a captivating firearm. While owning a fully automatic MP5 is heavily regulated, there are legal avenues for civilians to acquire and enjoy MP5-style firearms. In this article, we will explore the options available, including the HK SP5, a semi-automatic variant, and the HKP MP5 Parts Kits for building custom MP5 clones. Join us as we delve into the intricacies of civilian MP5 ownership.

Understanding the 1986 Act

In 1986, the Firearm Owners Protection Act (FOPA) brought significant changes to the firearms industry and further impacted the availability of select-fire firearms like the MP5. The FOPA effectively prohibited the manufacture of new machine guns for civilian use. As a result, the supply of fully automatic MP5s, which were already regulated under the National Firearms Act (NFA), became limited to pre-1986 production models.

Under the provisions of the 1986 Act, machine guns manufactured or imported after May 19, 1986, can only be sold or transferred to government agencies, law enforcement, or military entities. This restriction significantly restricted the availability of fully automatic firearms for civilian ownership.

The implications of the 1986 Act mean that for most individuals, acquiring a genuine, fully automatic MP5 is extremely challenging. The existing supply of pre-1986 machine guns is limited and comes at a premium price due to their scarcity and high demand from collectors and enthusiasts.

However, it’s important to note that civilians can still enjoy the MP5 platform by owning semi-automatic variants like the HK SP5 and building their own MP5-style firearms using parts kits. These legal alternatives allow enthusiasts to replicate the iconic MP5 design and shooting experience while complying with the provisions of the 1986 Act.

While the restrictions imposed by the 1986 Act may seem limiting, it’s important to recognize that advancements in firearm technology and manufacturing have led to the development of high-quality semi-automatic versions of iconic firearms like the MP5. These legal alternatives offer civilians the opportunity to own and enjoy a piece of firearms history while still adhering to existing regulations.

The HK SP5 – An Authentic Experience Within Reach

The HK SP5 embodies the timeless allure of the MP5 platform, offering firearm enthusiasts a civilian version that captures the essence of its iconic predecessor. Designed with precision and attention to detail, the SP5 delivers an unmatched shooting experience while complying with legal requirements.

Benefits of the HK SP5:

  • Authentic Design: Crafted with the same precision as the original MP5, the SP5 replicates its iconic features and controls.
  • Exceptional Performance: With an 8.86-inch barrel and roller-delayed blowback operation, the SP5 ensures reliable and accurate shooting.
  • Versatile Attachments: The Navy-style threaded tri-lug muzzle allows for easy attachment of muzzle devices or suppressors, enhancing customization options.

While the HK SP5 is a pistol variant that can be legally owned without additional permits or licenses, customization options can transform it into a personalized shooting platform. By adding accessories such as stocks, handguards, and optics, enthusiasts can create a unique firearm tailored to their preferences. It’s important to note that certain modifications to the HK SP5 can impact its legal classification. For example, adding a stock to the SP5 would require registering it as a short-barreled rifle (SBR) with the ATF.

Understanding Short-Barreled Rifles (SBRs)

Short-Barreled Rifles (SBRs) offer firearm enthusiasts a unique and compact solution that combines maneuverability with exceptional performance. Understanding the regulations and benefits of owning an SBR can open up a world of possibilities for customization and shooting experiences.

What is an SBR?

  • An SBR is a rifle with a barrel length of less than 16 inches or an overall length of less than 26 inches.
  • These firearms are regulated by the National Firearms Act (NFA), requiring registration and compliance with specific legal procedures.

The HK SP5, in its standard configuration as a pistol, does not fall under the category of an SBR. However, it’s important to note that certain modifications and attachments can potentially change its classification. Here are a few key points to consider:

  1. Adding a Stock: Attaching a stock to the HK SP5 would classify it as an SBR, requiring registration with the Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF) and payment of the appropriate tax stamp.
  2. Overall Length Modification: Adjusting the overall length of the firearm to less than 26 inches would fall under the category of an SBR, requiring the necessary legal procedures.

It’s important to note that these modifications, if done without following the proper legal procedures, can result in serious legal consequences. Always consult federal, state, and local laws, and adhere to them accordingly.

HK PARTS MP5 Parts Kits – A DIY Enthusiast’s Dream

For firearm enthusiasts who crave the satisfaction of building their own firearms, HKPARTS offers a wide range of genuine MP5 Parts Kits. These kits provide all the necessary components to assemble your own MP5, allowing you to experience the thrill of customization and craftsmanship. Let’s explore the benefits and possibilities of these genuine MP5 Parts Kits.

  1. Uncompromised Quality: HKPARTS ensures that their MP5 Parts Kits consist of original German-made parts that have been demilled from surplus MP5s. This means you can trust the authenticity and quality of each component, ensuring a reliable and durable build.
  2. Versatile Selection: HKPARTS offers a variety of MP5 Parts Kits, allowing you to choose the model that suits your preferences. Whether you’re interested in the classic MP5 9mm, the compact MP5K 9mm, or the powerful MP5 40/10mm, there’s a kit available for your desired MP5 variant.
  3. Customization Potential: Building your own MP5 clone with a genuine Parts Kit from HKPARTS opens up a world of customization possibilities. You can personalize your firearm with various accessories, such as stocks, handguards, sights, and more, to create a unique MP5 that aligns with your shooting style and preferences.

Unlocking Customization Potential

To further enhance your HK MP5 or HK SP5, HK PARTS offers an extensive selection of parts and accessories tailored to the MP5 platform. From magazines, sights, and rails, to stocks, muzzle devices, and triggers, HK PARTS provides everything you need to bring your dream MP5 build to life.


Owning an MP5 or its variants in the US requires navigating complex firearms regulations, but with the HK SP5 pistol and HKP MP5 Parts Kits, enthusiasts can enjoy a legal and customizable MP5 experience. Whether opting for the SP5’s semi-automatic design or embarking on a DIY build with the MP5 Parts Kits, responsible ownership, and adherence to federal, state, and local laws are paramount. Research and consult with local firearms dealers to ensure compliance and a seamless purchasing experience. Browse today to explore our extensive range of parts and accessories, allowing you to create the MP5 of your dreams. Don’t miss out on the opportunity to own and customize your very own MP5 or SP5!


6th Nov 2023 HKP

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