From the Vault: Colt 1860 Army Revolver Thuer Conversion

Published on June 11, 2021
Duration: 5:49

This guide details the unique reloading and ejection process for the Colt 1860 Army Thuer Conversion, as explained by experts from Brownells. It covers the operation of the selector lever for ejection and the specialized tool used for reloading the tapered cartridges. The video highlights the historical context and mechanical ingenuity of this rare firearm modification.

Quick Summary

The Colt 1860 Army Thuer Conversion is a unique firearm modification enabling cartridge firing by bypassing the Rollin White patent. It features a special tapered cartridge and a mechanical ejection system activated by the hammer's force via a selector lever.

Chapters

  1. 00:00Introduction to the Thuer Conversion
  2. 01:08The Thuer Cartridge Explained
  3. 01:30Loading and Ejection Mechanism
  4. 03:03Reloading Process Demonstration
  5. 03:30Historical Context and Patent Drama
  6. 04:55Cartridge Retention Issues

Frequently Asked Questions

What is a Colt 1860 Army Thuer Conversion?

The Colt 1860 Army Thuer Conversion is a rare modification of the percussion revolver that allows it to fire tapered, centerfire cartridges. It was designed to bypass the Rollin White patent held by Smith & Wesson.

How does the Thuer Conversion eject spent cartridges?

It features a selector lever. When moved to the 'E' position, the hammer's force is transferred via a linkage system to punch out the empty cases from the cylinder.

How were cartridges loaded into the Thuer Conversion?

The gun itself acts as a reloading tool. The cylinder is rotated under a loading lever, and a specific tool is used to seat new bullets into the casings, with the soft lead bullet providing retention.

Why was the Thuer Conversion developed?

It was developed by Colt to offer a cartridge-firing revolver option during the period when Smith & Wesson held the crucial Rollin White patent for bored-through cylinders.

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