Gerat Potsdam: Mauser Copies the Sten Gun

Published on June 2, 2025
Duration: 1:04

This entry details the Mauser Gerät Potsdam, a German submachine gun closely replicating the British Sten Mark II. Expert Ian McCollum highlights its production rationale, specific manufacturing differences like spot welding, and production numbers. The analysis emphasizes the historical context of German weapons procurement during WWII.

Quick Summary

The Mauser Gerät Potsdam is a German submachine gun, essentially a copy of the British Sten Mark II, produced by Mauser. Approximately 9,972 units were made for the Wehrmacht. It features a blowback, open bolt action, fires 9x19mm Parabellum, and has semi-automatic ('R') and full-automatic ('A') fire modes. Key identification points include spot-welded construction and a lack of typical manufacturer markings.

Chapters

  1. 00:00Introduction to the Gerät Potsdam
  2. 00:07Production Rationale
  3. 00:18Production Numbers
  4. 00:26Selector Markings
  5. 00:37Manufacturing Differences
  6. 00:53Lack of Markings

Frequently Asked Questions

What is the Mauser Gerät Potsdam?

The Mauser Gerät Potsdam is a German submachine gun that closely replicates the British Sten Mark II. It was developed out of a need for a cheap and fast-to-manufacture firearm during WWII, with Mauser producing 9,972 units.

How can I identify a Mauser Gerät Potsdam?

Key identifiers for the Mauser Gerät Potsdam include its spot-welded barrel shroud and magazine well assembly, where the metal is folded over and welded. It also typically lacks standard manufacturer markings, dates, or the Mauser name.

What are the fire modes of the Mauser Gerät Potsdam?

The Mauser Gerät Potsdam features two fire modes, indicated by selector markings: 'R' for repetition (semi-automatic) and 'A' for automatic (full-automatic).

What caliber is the Mauser Gerät Potsdam?

The Mauser Gerät Potsdam fires the 9x19mm Parabellum cartridge. Its design was based on the British Sten Mark II, which also used this common pistol caliber.

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