Clear Impact Gun: 357 Magnum Cartridge From A S&W Snub Nose Revolver

Published on January 12, 2017
Duration: 3:37

This video demonstrates the penetration capabilities of the .357 Magnum cartridge, specifically Hornady 158-grain XTP, fired from a Smith & Wesson Model 640 snub-nose revolver. The test involved shooting through a whitetail deer shoulder blade and four layers of motorcycle jacket leather, highlighting the cartridge's effectiveness for defensive scenarios against animals due to its deep penetration, even when fired from a short barrel. The projectile did not significantly deform, indicating its suitability for penetrating barriers and delivering energy.

Quick Summary

The .357 Magnum cartridge, fired from a Smith & Wesson Model 640 snub-nose revolver, demonstrates significant penetration capabilities. In tests, a 158-grain Hornady XTP projectile passed through a deer shoulder blade and four layers of motorcycle leather, showing minimal deformation, making it effective for defensive scenarios against animals.

Chapters

  1. 00:00Introduction and .357 Magnum Overview
  2. 00:12.357 Magnum Cartridge History and Popularity
  3. 00:36Defining Stopping Power
  4. 00:45Test Setup: Deer Shoulder Blade and Leather
  5. 01:09Firearm Used: S&W Model 640 Snub Nose Revolver
  6. 01:15Revolver Popularity for Outdoor Defense
  7. 01:35Challenges of Animal Defense Scenarios
  8. 02:01Ballistics Test Results: Penetration and Deformation
  9. 02:39.357 Magnum for Hunting vs. Defense
  10. 03:08Interpreting Test Results for Penetration
  11. 03:15Conclusion: Cartridge Recommendation

Frequently Asked Questions

How does the .357 Magnum perform in penetration tests from a snub-nose revolver?

In tests using a Smith & Wesson Model 640 snub-nose revolver, the .357 Magnum cartridge, specifically 158-grain Hornady XTP, demonstrated significant penetration. It passed through a whitetail deer shoulder blade and four layers of motorcycle jacket leather, showing minimal deformation after 22 inches of ballistic gel penetration.

What is 'stopping power' in the context of firearms?

Stopping power refers to the ability of a firearm projectile to effectively transfer the energy harnessed from burning powder into a target, thereby incapacitating it quickly. It's a key consideration for defensive cartridges.

Is the .357 Magnum suitable for defending against animal attacks?

Yes, the .357 Magnum, particularly with heavy, deep-penetrating projectiles like the Hornady XTP, is considered suitable for defending against animal attacks. Its ability to penetrate barriers and deliver energy is crucial in such scenarios, especially when facing a direct assault.

How does a snub-nose revolver affect .357 Magnum performance?

Firing a .357 Magnum from a snub-nose revolver like the S&W Model 640 can result in slightly reduced velocity compared to longer barrels. However, as demonstrated, it still retains substantial penetration power, making it effective for defensive purposes.

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