Is the 5.7 Still Relevant? Gun Talk’s 5.7 Fest Recap

Published on July 26, 2024
Duration: 5:28

The Gun Talk 5.7 Fest recap confirms the 5.7x28mm cartridge remains relevant, showcasing its unique high-pressure characteristics (50,000 PSI) and high velocity. Testing included various firearms like the M&P 5.7, Ruger LC Carbine, and SDS Imports PX 57, alongside ammunition from Federal, Hornady, and Speer. Ballistic gelatin tests demonstrated penetration depths between 11-18 inches, with a notable lack of over-penetration compared to other common calibers, making it potentially advantageous for law enforcement.

Quick Summary

The 5.7x28mm cartridge operates at a high 50,000 PSI, enabling high velocity with small bullets. Testing at 5.7 Fest showed penetration depths of 11-18 inches in ballistic gelatin, with a notable lack of over-penetration compared to other common calibers, making it a unique option.

Chapters

  1. 00:00Introduction to 5.7x28mm and 5.7 Fest
  2. 00:535.7x28mm Cartridge Characteristics
  3. 01:16Participating Companies and Firearms
  4. 01:39Suppressor and Carbine Showcase
  5. 01:45Taurus 5.7 Pistol at 5.7 Fest
  6. 01:51Ballistic Gelatin Testing Methodology
  7. 02:245.7x28mm Penetration and Over-penetration Analysis
  8. 03:15Sound Metering and Suppressed Performance
  9. 03:40SDS Imports PX 57 Durability Test
  10. 04:20Turkish 5.7x28mm Firearms
  11. 04:24Accuracy Testing Drills
  12. 04:56Conclusion: Is the 5.7x28mm Relevant?
  13. 05:18Where to Find More Gun Talk Content

Frequently Asked Questions

What makes the 5.7x28mm cartridge unique in terms of pressure and velocity?

The 5.7x28mm cartridge is unique due to its high operating pressure, reaching 50,000 PSI, which is significantly higher than typical pistol rounds. This allows it to achieve high velocities with a small caliber bullet, contributing to its distinct performance characteristics.

How does the 5.7x28mm perform in terms of penetration and over-penetration?

Ballistic gelatin tests show the 5.7x28mm penetrates between 11 to 18 inches. Importantly, studies suggest it does not over-penetrate as much as common calibers like 9mm or 5.56mm, making it a potentially safer choice in certain environments.

What firearms were featured and tested at the 5.7 Fest?

The 5.7 Fest featured and tested several firearms chambered in 5.7x28mm, including the M&P 5.7 pistol, the Ruger LC Carbine, and the SDS Imports PX 57 pistol, which underwent extensive durability testing.

What types of ammunition were used in the 5.7x28mm testing?

During the 5.7 Fest, various 5.7x28mm ammunition types were tested, including offerings from Federal, Hornady, and Speer (specifically the Gold Dot line), to evaluate their performance in different firearms and scenarios.

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