Thuer Conversion Colt 1849 Revolver

Published on February 23, 2015
Duration: 8:08

This guide details the disassembly and safety features of the rare Thuer Conversion Colt 1849 Pocket Revolver. Expert Ian McCollum explains the unique front-loading cartridge system designed to bypass Rollin White's patent. Key features include a specialized backing ring with a firing pin and a safety 'snap cap' position, allowing for safe carrying of a loaded revolver. The conversion's design allows for easy reversion to percussion.

Quick Summary

The Thuer Conversion Colt 1849 Pocket Revolver, patented in 1868, was Colt's first cartridge conversion. It uniquely uses a front-loading, rimless cartridge to bypass Rollin White's patent and requires no permanent frame or barrel modification, allowing easy reversion to percussion. Its safety feature involves a rotating backing plate for safe hammer fall.

Chapters

  1. 00:00Introduction and Auction Context
  2. 01:27Mechanical Overview and Patent Workarounds
  3. 02:30Internal Components and Firing Mechanism
  4. 05:22Safety Features and Operation
  5. 07:35Conclusion and Rarity

Frequently Asked Questions

What makes the Thuer Conversion Colt 1849 unique?

The Thuer Conversion is unique because it was the first cartridge conversion offered directly by Colt, patented in 1868. It utilized a front-loading, tapered cartridge without a rim, designed to bypass Rollin White's patent on bored-through cylinders, and required no permanent modifications to the firearm's frame or barrel.

How does the Thuer Conversion safety feature work?

The Thuer conversion includes a specialized backing ring with a safety 'snap cap' position. By rotating this plate, the hammer can rest safely away from the firing pin, allowing all six chambers to be loaded without risk of accidental discharge. Cocking the hammer automatically returns the plate to the firing position.

What are the rarity and production numbers of the Thuer Conversion?

Only about 5,000 Thuer conversions were produced. Due to their historical significance and the limited production numbers, very few of these revolvers survive today, making them highly sought after by collectors.

Can the Thuer Conversion be reverted to its original percussion configuration?

Yes, a key design feature of the Thuer conversion is that it required no modifications to the firearm's frame or barrel. This allows for a straightforward and easy reversion back to its original percussion firing system if desired.

More Gunsmithing & DIY Videos You Might Like

More from Forgotten Weapons

View all →