What's the difference between an MP 43/1 and an STG 44? With firearms expert Jonathan Ferguson

Published on January 5, 2023
Duration: 24:42

This guide details how to visually distinguish between the MP 43/1 and the standard MP 43/StG 44, focusing on key external features like sight mounts, barrel profiles, muzzle nuts, and front-end dimensions. The information is presented by Jonathan Ferguson, Keeper of Firearms and Artillery at the Royal Armouries, highlighting his extensive expertise in historical firearms.

Quick Summary

The MP 43/1 is distinguished from the standard MP 43/StG 44 by specific features: pressed-out triangular ribs on the rear sight block for ZF 41 scope mounting, a plain barrel (unlike the MP 43's stepped barrel for grenade launchers), a short gap between the sight block and stacking hook, and a longer muzzle nut.

Chapters

  1. 00:00Introduction to MP 43/1 & Sturmgewehr Family
  2. 01:30Assault Rifle Concept and Cartridges
  3. 03:40Manufacturing and Design Lineage
  4. 06:15Visual Differences: Sight Mounts
  5. 09:20Front-End Variations
  6. 12:20Muzzle Nut and Grenade Launcher Compatibility
  7. 15:50Historical Context and Naming
  8. 18:50Post-War Legacy

Frequently Asked Questions

What are the main visual differences between an MP 43/1 and a standard MP 43/StG 44?

The MP 43/1 has pressed-out triangular ribs on its rear sight block for a ZF 41 scope mount, a plain barrel, a short gap between the sight block and stacking hook, and a longer muzzle nut. The standard MP 43 lacks these ribs, has a stepped barrel for grenade launchers, a wider gap, and a shorter muzzle nut.

Why was the MP 43/1 designed with specific features like sight ribs and a plain barrel?

The MP 43/1's triangular ribs were specifically for mounting the ZF 41 optical sight, enhancing aiming precision. Its plain barrel, however, made it incompatible with the standard Kar98k grenade launcher, unlike the later MP 43 which featured a stepped barrel for this accessory, indicating evolving design priorities.

What is the significance of the 7.92x33mm Kurz cartridge in the MP 43/1 and StG 44?

The 7.92x33mm Kurz intermediate cartridge is central to the assault rifle concept. It provides more range and power than pistol rounds used in submachine guns but less recoil than full-power rifle cartridges, enabling controllable automatic fire and bridging the gap between SMGs and battle rifles.

Who is Jonathan Ferguson and what is his expertise regarding the MP 43/1?

Jonathan Ferguson is the Keeper of Firearms and Artillery at the Royal Armouries. His authority level is extremely high, demonstrated by his in-depth knowledge of minor manufacturing variations, historical context, and hands-on mechanical understanding of firearms like the MP 43/1.

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