Dreyse/Kufahl Needlefire Revolver

Published on February 26, 2015
Duration: 7:17

This review details the Dreyse/Kufahl needlefire revolver, highlighting its early breech-loading mechanism where a needle pierces a paper cartridge. The video notes design flaws like fragile needles and discusses the firearm's markings, including a Prussian caliber designation and dating based on the 'von Dreyse' inscription. The double-action operation is demonstrated, revealing common issues like broken needles.

Quick Summary

The Dreyse/Kufahl needlefire revolver uses an early breech-loading system where a long needle pierces a paper cartridge to strike a primer. Key issues include fragile needles prone to breakage. Markings like 'F.v. Dreyse' help date the firearm post-1864, and the caliber is .39 Prussian, approximately .43 Imperial.

Chapters

  1. 00:00Introduction: Dreyse/Kufahl Needlefire Revolver
  2. 00:31How Needlefire Technology Works
  3. 01:20Design Flaws and Historical Context
  4. 02:47Dating the Revolver: 'F.v. Dreyse' Marking
  5. 03:29Caliber and Measurements: Prussian vs Imperial
  6. 04:35Mechanical Operation and Common Issues

Frequently Asked Questions

Who invented the Dreyse/Kufahl needlefire revolver?

While often associated with Dreyse, the specific revolver design featured was invented by G.L. Kufahl, who patented his design in 1852. Dreyse began manufacturing needlefire arms earlier, starting in 1836.

What is needlefire technology?

Needlefire is an early breech-loading firearm ignition system. It uses a long needle that pierces a paper cartridge, igniting a primer located at the base of the bullet.

What were the main problems with needlefire revolvers?

A significant issue was the fragility of the long, thin firing needles, which were exposed to the blast of gunpowder and prone to breaking. This is a common problem seen even on surviving examples.

How can the Dreyse/Kufahl revolver be dated?

The presence of the 'F.v. Dreyse' marking indicates the firearm was made after 1864. This is because Franz von Dreyse added the 'von' to his name only after he was knighted that year.

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