Valuation Guides Machine Guns HK MP5K
Published: May 26, 2025 | Updated: February 17, 2026
How Much is My HK MP5K Worth?
The HK MP5K is the ultra-compact variant of the legendary MP5. Designed for concealability and close-quarters use, this machine gun is highly sought-after for its iconic profile and engineering excellence.
Curious about how much your HK MP5K sub machine gun is worth? Whether you’re looking to sell or simply understand current pricing, we’ll help you assess the market value of your firearm.
About the HK MP5K
Introduced in the early 1980s, the MP5K ('Kurz' for 'short') was tailored for close protection teams and covert units. Its chopped frame, vertical foregrip, and retained roller-delayed blowback system make it one of the most compact and controllable submachine guns ever built.
Origin
Germany
Manufacturer
Heckler & Koch
Caliber
9mm Parabellum
Rate of Fire
900 rounds/min
Notable Uses
Used by VIP protection units, military special operations, and law enforcement
HK MP5K Machine Gun Values & Variants
Transferable HK MP5K sub machine guns are highly sought after by NFA collectors and enthusiasts. Value is influenced by originality, condition, variant type and any unique historical markings. Most examples on the market range from $30,000 to $45,000, depending on configuration and provenance.
Common Variants & Value Ranges
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MP5K (Registered Receiver)
Estimated Value: $30,000 – $45,000
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MP5K (Registered Sear, Host Gun)
Estimated Value: $35,000 – $45,000
Market values reviewed by Chris Wing, Lead Firearms Valuation Specialist
Factors That Influence HK MP5K Values
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Originality:
Transferable HK MP5Ks with original receivers, parts, and factory markings typically command higher prices due to their authenticity and appeal to collectors.
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Condition:
Clean, well-maintained HK MP5K machine guns in excellent mechanical and cosmetic condition will sell for significantly more than worn or modified examples.
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Historical Markings / Provenance:
If there are markings or provenance that link your HK MP5K to a specific military unit, wartime service, or historical event - collector interest and market value can greatly increase.
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Restoration:
Whether your HK MP5K has been refinished, restored or modified will significantly affect pricing. Original finishes are typically more desirable.
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Transfer Status:
Transferrable HK MP5Ks will hold a considerably higher value than their pre-86 or post-86 counterparts.
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Receiver Type & Build Origin:
HK MP5Ks built on original receivers typically hold more value than rewelds or aftermarket builds.
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About Us
Our mission is to make the process of selling your firearm as easy and convenient as possible.
Selling a firearm can be time-consuming and legally complex, especially for machine guns. At webuyguns.com, we streamline the process by purchasing directly from you, saving you time and ensuring a legally compliant, hassle-free transaction. With decades of experience, we provide fair market evaluations and encourage you to compare our offers locally to see the value we bring.
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Our process
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Step 1
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Tell us what you have
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Step 2
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We verify your make & model
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We make an offer
We’ll provide an offer on your firearm and, if accepted, provide a shipping label.
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Frequently asked questions
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- How much is a transferable MP5K worth in 2026?
- In the current 2026 market, transferable HK MP5K values generally range from $30,000 to $45,000 depending on manufacturer, registration type, configuration and condition.
- What factors most affect the value of an MP5K?
- Manufacturer, registration type and configuration are primary value drivers. Correct components and documented provenance typically support stronger pricing.
- Why is the MP5K desirable to collectors?
- Its compact design and association with specialized applications drive collector demand. Original configuration and strong condition can materially affect value.
- Do you buy MP5K machine guns?
- Yes. WeBuyGuns.com buys transferable machine guns nationwide. Share photos and paperwork details and we can provide a value range and purchase offer with next steps.
- Can I sell an MP5K I inherited?
- Yes, if it is legally transferable. Eligibility depends on registration history and paperwork. We can help review documentation and outline the compliant path to sell.