How it Works: German Walther Model 4

Published on April 19, 2016
Duration: 2:41

This video provides an in-depth animated look at the internal workings of the German Walther Model 4 pistol. It details the blowback action, including cartridge ignition, slide recoil, spent casing ejection, and the feeding of new rounds from the magazine. The demonstration covers multiple firing cycles, culminating in the slide locking to the rear on an empty magazine and the subsequent reload process.

Quick Summary

The German Walther Model 4 pistol operates using a blowback action. This mechanism uses the recoil energy of the fired round to cycle the slide, eject the spent casing, and chamber a new round from the magazine. The slide locks to the rear when the last round is fired.

Chapters

  1. 00:00Introduction & Logos
  2. 00:17Walther Model 4 Firing Cycle - Shot 1
  3. 00:32Walther Model 4 Firing Cycle - Shot 2
  4. 00:48Walther Model 4 Firing Cycle - Shot 3
  5. 01:03Walther Model 4 Firing Cycle - Shot 4
  6. 01:19Walther Model 4 Firing Cycle - Shot 5
  7. 01:36Walther Model 4 Firing Cycle - Shot 6
  8. 01:52Walther Model 4 Firing Cycle - Shot 7
  9. 02:08Last Round Fired & Lockback
  10. 02:24Magazine Removal & Reload

Frequently Asked Questions

What type of action does the Walther Model 4 pistol use?

The Walther Model 4 pistol utilizes a blowback action. This means that the recoil energy from the fired cartridge is used to cycle the firearm's action, ejecting the spent casing and chambering a new round without a locked breech.

How does the blowback action of the Walther Model 4 work?

In the Walther Model 4's blowback action, when a round is fired, the expanding gases push the slide rearward. This rearward movement extracts and ejects the spent casing. As the slide returns forward, it strips a new round from the magazine and chambers it.

What happens when the last round is fired from a Walther Model 4?

When the last round is fired from the magazine of a Walther Model 4, the slide will lock to the rear. This is a common feature in many semi-automatic firearms, indicating that the magazine is empty and the firearm needs to be reloaded.

What caliber is the German Walther Model 4 pistol?

The German Walther Model 4 pistol, as shown in the video, is chambered in 7.65mm caliber. This is a common caliber for many European semi-automatic pistols of its era.

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