Walther MP-PP Prototype

Published on February 25, 2015
Duration: 7:37

This review details the rare Walther MP-PP prototype, a larger variant of the Walther PP designed for military use. It highlights the pistol's 1928 Chilean contract origin, chambered in 9mm Steyr, and its straight blowback action. The video compares its ergonomics and size to the standard PP, noting features like a shoulder stock slot and loaded chamber indicator, concluding it's a well-engineered but ultimately superseded design.

Quick Summary

The Walther MP-PP prototype is a rare, larger military variant of the Walther PP pistol, developed in the late 1920s. This 1928 example was made for a Chilean contract and is chambered in 9mm Steyr (9x23mm), featuring a straight blowback action and a slot for a shoulder stock.

Chapters

  1. 00:00Introduction: Walther MP-PP Prototype
  2. 00:41Walther PP vs. MP-PP Comparison
  3. 01:05Historical Context: German Army Pistols
  4. 01:47Chilean Contract & 9mm Steyr Caliber
  5. 02:42Ergonomics and Size Differences
  6. 03:24Controls and Features (Magazine, Safety, Stock Slot)
  7. 04:34Disassembly and Blowback Mechanism
  8. 05:19Mechanical Details: Loaded Chamber Indicator
  9. 06:09Reassembly and Conclusion

Frequently Asked Questions

What is the Walther MP-PP prototype?

The Walther MP-PP prototype is a larger, military-oriented variant of the Walther PP pistol, developed in the late 1920s. This specific 1928 example was made for a Chilean contract and is chambered in 9mm Steyr.

What caliber is the Walther MP-PP prototype chambered in?

The Walther MP-PP prototype featured in the video is chambered in 9mm Steyr (9x23mm). This was a specific requirement for the Chilean contract it was manufactured for in 1928.

How does the Walther MP-PP differ from the standard Walther PP?

The MP-PP is significantly larger than the standard PP, with a longer grip, barrel, and wider frame. It was designed as a military pistol, whereas the PP was intended for police and civilian use.

What operating system does the Walther MP-PP use?

The Walther MP-PP prototype operates using a straight blowback system. This mechanism relies on the mass of the slide and the recoil spring to cycle the action, a common design for pistols of this era.

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