History of WWI Primer 066: Portuguese Vergueiro Documentary

Published on December 19, 2017
Duration: 41:45

This guide details the disassembly of the Espingarda M/904, also known as the Portuguese Vergueiro. The video highlights its simplified bolt design, allowing for rapid field stripping. It covers basic disassembly steps and emphasizes safety. The C&Rsenal channel provides expert-level insights into WWI-era small arms.

Quick Summary

The Espingarda M/904, or Portuguese Vergueiro, is a unique hybrid bolt-action rifle developed in the early 20th century. It features a 6.5x58mm Vergueiro cartridge, a 5-round detachable magazine, and a simplified bolt design for rapid field stripping, combining elements from Mannlicher and Mauser rifles.

Chapters

  1. 00:00Introduction to the Portuguese Vergueiro
  2. 00:42Technical Specifications
  3. 01:09Contextual History: Kropatschek and Mannlicher
  4. 04:18The 1898 Commission
  5. 06:35Rifle Candidates and Comparisons
  6. 09:26Vergueiro's Hybrid Design
  7. 15:20The 6.5x58mm Vergueiro Cartridge
  8. 17:01Mechanical Deep Dive
  9. 21:50Range Testing and Ergonomics
  10. 23:45Service History and WWI
  11. 28:28Post-War Conversions

Frequently Asked Questions

What are the key technical specifications of the Portuguese Vergueiro M/904?

The Portuguese Vergueiro M/904 has an overall length of 48.2 inches, weighs 9.61 lbs, and is chambered in 6.5x58mm Vergueiro. It features a 5-round staggered detachable magazine fed by stripper clips.

Who designed the Portuguese Vergueiro rifle?

The rifle is named after Alberto José Vergueiro, an infantry captain who played a key role in its design. He developed a hybrid action combining features from Mannlicher and Mauser rifles.

What cartridge does the Portuguese Vergueiro M/904 use?

The Portuguese Vergueiro M/904 uses the 6.5x58mm Vergueiro cartridge. This was a unique rimless cartridge developed for the rifle, distinct from other common 6.5mm rounds of the era.

What were the historical influences on the Portuguese Vergueiro's design?

The Vergueiro design was influenced by the global arms race and aimed to integrate the best features of contemporary rifles. It combined the smooth action and simplified bolt of the Mannlicher with the ruggedness and magazine system of the Mauser.

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