Valuation Guides Machine Guns MP28
Published: May 26, 2025 | Updated: February 17, 2026
The MP28 is the improved successor to the MP18, designed for military and police use in the interwar period and beyond.
Curious about how much your MP28 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.
Developed by Hugo Schmeisser and manufactured by various firms, including Haenel and ERMA, the MP28 was widely exported and adopted by multiple countries. Featuring a side-mounted magazine and select-fire capability, it improved on the MP18’s limitations and became a template for later submachine guns.
Origin
Germany
Manufacturer
Haenel, ERMA
Caliber
9×19mm Parabellum
Rate of Fire
500–600 rounds/min
Notable Uses
German police, Spanish Civil War, Chinese Nationalists, British SOE (licensed copies)
Transferable MP28 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 $17,000 to $25,000, depending on configuration and provenance.
MP28 (Original German production)
Estimated Value: $17,000 – $25,000
Market values reviewed by Chris Wing, Lead Firearms Valuation Specialist
Originality:
Transferable MP28s with original receivers, parts, and factory markings typically command higher prices due to their authenticity and appeal to collectors.
Condition:
Clean, well-maintained MP28 machine guns in excellent mechanical and cosmetic condition will sell for significantly more than worn or modified examples.
Historical Markings / Provenance:
If there are markings or provenance that link your MP28 to a specific military unit, wartime service, or historical event - collector interest and market value can greatly increase.
Restoration:
Whether your MP28 has been refinished, restored or modified will significantly affect pricing. Original finishes are typically more desirable.
Transfer Status:
Transferrable MP28s will hold a considerably higher value than their pre-86 or post-86 counterparts.
Receiver Type & Build Origin:
MP28s built on original receivers typically hold more value than rewelds or aftermarket builds.
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