GUNTALK S4: .45 - The American Caliber - Ep 7, Pt 4

Published on May 28, 2015
Duration: 6:07

This episode of Gun Talk explores the .45 caliber, highlighting its versatility from handguns to powerful rifles. It features the iconic Colt Thompson submachine gun, discussing its history and cultural impact, and then shifts to large-bore rifle cartridges like the .45-70 Government and .458 Winchester Magnum, showcasing their hunting and stopping power capabilities. The segment emphasizes the American shooter's preference for big bores and the historical significance of the .45 caliber.

Quick Summary

The .45 caliber is celebrated for its versatility, spanning iconic firearms like the Colt Thompson submachine gun to powerful rifle cartridges such as the .45-70 Government and .458 Winchester Magnum. These big bore calibers are favored by American shooters for their historical significance, stopping power, and enjoyable shooting experience.

Chapters

  1. 00:00Introduction & Sponsors
  2. 00:13Colt Thompson Submachine Gun History
  3. 01:22.45 ACP and the Thompson SMG
  4. 01:33Shooting the Thompson
  5. 02:27.45 Caliber Rifles vs. Pistols
  6. 02:40.45-70 Government Rifle
  7. 03:10.458 Winchester Magnum Elephant Gun
  8. 03:43Shooting Steel with .45-70 and .458 Win Mag
  9. 05:07Conclusion: The .45 Caliber Legacy

Frequently Asked Questions

What is the historical significance of the .45 caliber in firearms?

The .45 caliber has a rich history, notably with the Thompson submachine gun, which became iconic in the 1930s. It's also prominent in powerful rifle cartridges like the .45-70 Government and .458 Winchester Magnum, favored by American shooters for their stopping power and historical appeal.

What are some notable firearms chambered in .45 caliber discussed?

The discussion highlights the Colt Thompson submachine gun (models 1921 and a semi-automatic 1928 A1), a Marlin lever-action rifle in .45-70 Government, and a .458 Winchester Magnum rifle, often referred to as an 'elephant gun'.

What are the performance characteristics of .45-70 and .458 Win Mag cartridges?

The .45-70 Government, with 405-grain bullets, can reach around 1,800 feet per second. The .458 Winchester Magnum, using 500-grain bullets, achieves nearly 2,200 feet per second, offering substantial momentum, power, and penetration for large game.

Why is the .45 caliber popular for rifles in America?

American shooters often favor big bore calibers like the .45 for rifles because they are hard-hitting, provide a satisfying shooting experience, and are steeped in history. The versatility of cartridges like the .45-70 also contributes to its appeal.

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