Frank Wesson's Rimfire Carbine

Published on February 14, 2017
Duration: 10:31

The Frank Wesson Rimfire Carbine, patented in 1859-1862, featured a unique dual-trigger break-open action for single-shot rimfire cartridges. While originally produced as sporting arms, a military variant in .44 rimfire was adopted by state militias, though its lack of an extractor proved a significant flaw. Despite its light weight and innovative design, the operational difficulty led many soldiers to discard the weapon.

Quick Summary

The Frank Wesson Rimfire Carbine featured a unique dual-trigger break-open action, with the front trigger unlocking the barrel and the rear firing the hammer. Despite its innovative design and light weight, its lack of an extractor made it unpopular with troops during the Civil War era.

Chapters

  1. 00:00Introduction: Frank Wesson Carbine
  2. 01:39Patent and Dual-Trigger Mechanism
  3. 02:11Calibers and Military Contracts
  4. 04:07Operation and Physical Features
  5. 05:01Sights and Markings
  6. 06:01The Major Design Flaw: No Extractor
  7. 07:25Locking Mechanism and Safety
  8. 08:53Weight and Conclusion

Frequently Asked Questions

What made the Frank Wesson Rimfire Carbine unique?

Its most unique feature was the dual-trigger system: the front trigger unlocked the barrel for loading/unloading, and the rear trigger fired the weapon. This allowed for a break-open action, a departure from contemporary muzzle-loading rifles.

Why was the Frank Wesson Carbine unpopular with Civil War troops?

The primary reason was the lack of an extractor. Soldiers had to manually pry out spent casings, significantly slowing their rate of fire compared to other firearms of the era.

What calibers was the Frank Wesson Rimfire Carbine made in?

Originally produced as sporting guns in .32, .38, and .41 rimfire, the military version was chambered in .44 rimfire, which was actually a .42 caliber.

Did the US military adopt the Frank Wesson Carbine?

The US government purchased only a small number (150 units). However, state militias in Kansas, Missouri, Kentucky, and Indiana bought significantly more, between 4,000 and 5,000, primarily for cavalry use.

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