Civil War Smith Carbine and its Rubber Cartridges

Published on November 22, 2019
Duration: 9:56

This video provides an in-depth look at the Smith Carbine, a popular breech-loading firearm used by Union cavalry during the American Civil War. Expert Ian McCollum details its design by Gilbert Smith, production by various companies, unique India rubber cartridges, and service history. The carbine's break-action mechanism and .50 caliber specifications are thoroughly explained.

Quick Summary

The Smith Carbine, a popular Civil War Union cavalry firearm, featured a unique break-action breech-loading mechanism and an India rubber cartridge that expanded to seal the breech. Designed by Gilbert Smith and produced by various manufacturers, over 31,000 were delivered. It fired a .50 caliber round with 40 grains of black powder and is often found in excellent condition today as surplus.

Chapters

  1. 00:00Introduction to the Smith Carbine
  2. 01:15Gilbert Smith and Early Patents
  3. 02:00Production and Sales
  4. 03:55Design Evolution and Sling Bars
  5. 04:31Receiver Markings and Inspection
  6. 06:06Action and Rubber Cartridges
  7. 07:35Technical Specifications and Ballistics
  8. 08:02Service History and Surplus

Frequently Asked Questions

What made the Smith Carbine unique during the Civil War?

The Smith Carbine was unique for its effective breech-loading mechanism and its use of a self-contained India rubber cartridge. This rubber cartridge expanded upon firing to seal the breech, preventing gas escape, which was a significant advancement for the era.

Who designed and manufactured the Smith Carbine?

The Smith Carbine was designed by Gilbert Smith, who received patents between 1855 and 1857. Manufacturing was subcontracted to companies like Massachusetts Arms Company, American Arms Company, and American Machine Works, with sales handled by Poultney & Trimble.

What were the key technical specifications of the Smith Carbine?

The Smith Carbine is a .50 caliber firearm, firing a 350-grain bullet propelled by 40 grains of black powder. It features a break-action breech-loading mechanism and weighs approximately 7.5 pounds.

Why are many Smith Carbines still in good condition today?

Many Smith Carbines survive in excellent condition because they were considered non-standard military arms after the Civil War and were sold off as surplus. The government retained more common models like the Spencer and Sharps, leaving the Smith Carbines available for civilian purchase.

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