Steyr-Solothurn S2-200: the Austrian MG30 and Hungarian 31M

Published on September 23, 2024
Duration: 18:32

This guide details the field stripping process for the Steyr-Solothurn S2-200, also known as the Austrian MG30 and Hungarian 31M. Expert Ian McCollum demonstrates a straightforward disassembly procedure, highlighting the removal of the buttstock, bolt, and barrel via interrupted threads. This process is crucial for maintenance and understanding the weapon's mechanics.

Quick Summary

The Steyr-Solothurn S2-200, also known as the Austrian MG30 and Hungarian 31M, features a recoil-operated action with a rotating collar lock. Field stripping is straightforward: remove the buttstock, then the bolt and recoil spring, and finally unscrew the barrel using its interrupted threads. This design prioritized efficient manufacturing with lathe-turned parts.

Chapters

  1. 00:00Introduction: S2-200, MG30, 31M
  2. 01:43Hungarian Markings
  3. 02:30Design & Engineering (Louis Stange, Rheinmetall)
  4. 03:38Military Adoption & Calibers (7mm Mauser, 8x56mmR)
  5. 05:18Austrian Markings
  6. 05:36External Controls & Features (Trigger, Safety)
  7. 07:40Operational Mechanics (Bolt Hold-Open)
  8. 10:23Field Stripping & Disassembly
  9. 12:42Internal Locking System

Frequently Asked Questions

What is the Steyr-Solothurn S2-200 also known as?

The Steyr-Solothurn S2-200 is also known as the Austrian MG30 and the Hungarian 31M. It was designed by Rheinmetall in Germany but produced through international partnerships to circumvent post-WWI arms restrictions.

How is the Steyr-Solothurn S2-200 field stripped?

Field stripping involves rotating the buttstock 45 degrees to remove it, followed by removing the bolt and recoil spring. The barrel is then unscrewed using interrupted threads for relatively easy removal and replacement.

What caliber does the Austrian MG30 and Hungarian 31M use?

The Austrian MG30 and Hungarian 31M variants are chambered in 8x56mmR. Earlier export versions, such as those sent to El Salvador, were chambered in 7mm Mauser.

What unique feature does the S2-200 have for reloading?

The S2-200 features a bolt hold-open/disconnect mechanism. This system prevents the bolt from closing on an empty magazine, signaling the shooter that it is time to reload.

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