Iran’s MG42 Copy: the MG 3 with firearms expert Jonathan Ferguson

Published on April 15, 2026
Duration: 26:43

This video provides an expert-level examination of an Iranian-produced copy of the Rheinmetall MG3 machine gun, tracing its lineage from the iconic MG42. Jonathan Ferguson of the Royal Armouries details the naming conventions, production history in Iran, and specific technical features that distinguish it as an MG3 variant. The analysis highlights key differences from the original MG42 and earlier MG1 variants, including internal components and external features, offering insights into its manufacturing and adoption by the Iranian military.

Quick Summary

The Iranian copy of the MG3 machine gun is correctly designated as 'MG3', as marked on the weapon itself in Persian. Despite some secondary literature referring to it as 'MGA3' or 'MG A3', these are inaccurate. The Iranian Defense Industries Organization (DIIO) also inconsistently used these names on their former website.

Chapters

  1. 00:03Introduction: MG42 and its Legacy
  2. 00:48The MG3 and its Iranian Copy
  3. 01:32Naming Confusion: MG3 vs. MGA3
  4. 03:28DIIO's Inconsistent Naming
  5. 04:52Persian Markings on the Weapon
  6. 05:47Iranian National Crest and Production Date
  7. 06:54Receiver Markings: MG3 and Imperial Date
  8. 08:38Barrel Removal and Iranian Barrel
  9. 09:37Serial Number 048 and Production Theories
  10. 10:55SHA Era Iran and German Assistance
  11. 11:39German Firms Modernizing Iranian Industry
  12. 13:03DIIO Brochure: MG3 in Literature
  13. 15:26Why This is an MG3: Key Features
  14. 15:30Muzzle Booster and Bipod
  15. 16:21Missing Anti-Aircraft Sight
  16. 16:51Reinforcement and Top Cover Stop
  17. 17:45Feed Tray and Belt Retention
  18. 18:30Enlarged Ejection Opening and Belt Box System
  19. 18:43Internal Features: Buffer and Spring
  20. 19:03Roller-Locked Recoil Operation
  21. 19:35Improved Buffer Assembly
  22. 20:08Recuperator and Lengthened Plunger
  23. 20:43Roller-Locked Bolt and Improvements
  24. 22:05Sling and Overall Quality
  25. 22:31Adoption by Iranian Army and IRGC
  26. 23:01Post-Revolutionary Iran and Western Relations
  27. 23:36Continued German Support
  28. 24:00Self-Sufficiency and Reverse Engineering
  29. 24:28Iranian Military Service Usage
  30. 24:36Coaxial Gun on Zulfiqar Tank
  31. 25:05Global Usage and Success of MG3 Family
  32. 25:26Rheinmetall's Historical Role and Modern Business
  33. 26:00Conclusion and Channel Outro

Frequently Asked Questions

What is the correct designation for the Iranian copy of the MG3 machine gun?

The Iranian copy of the MG3 machine gun is correctly designated as 'MG3', as marked on the weapon itself in Persian. Despite some secondary literature referring to it as 'MGA3' or 'MG A3', these are inaccurate. The Iranian Defense Industries Organization (DIIO) also inconsistently used these names on their former website.

When was this Iranian MG3 machine gun produced?

This specific Iranian MG3 machine gun was produced in 1976. This is indicated by the Persian date '2535' stamped on the receiver, which corresponds to the Imperial calendar year of its production during the Shah era.

What are the key technical features that identify this weapon as an MG3 pattern?

Key MG3 pattern features include a one-piece muzzle booster, a reinforcement/top cover stop, a sprung feed tray with retaining pulls, an enlarged ejection opening, and a belt box attaching system. Internally, it has an improved buffer, a longer recuperator plunger, and an improved roller-locked bolt designed to prevent fouling.

What is the historical context of German involvement in Iranian arms manufacturing?

German firms like Rheinmetall AG and Fritz Werner AG played a significant role in modernizing Iran's arms manufacturing capabilities in the late 1960s and early 1970s. They helped establish production lines for weapons like the MG3, continuing a tradition of German technical assistance to Iran.

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