A New Cartridge – The 6.8 Western | Gun Talk Radio

Published on January 19, 2021
Duration: 4:59

This segment from Gun Talk Radio discusses the introduction of the new 6.8 Western cartridge. Key technical details include its comparison to the .270 WSM, a faster 1:7.5 twist rate in the barrel, and its ability to stabilize longer, heavier bullets. The discussion highlights how these features improve ballistic coefficient and sectional density, leading to reduced wind drift and enhanced penetration for long-range shooting and hunting applications.

Quick Summary

The 6.8 Western cartridge features a fast 1:7.5 barrel twist rate, enabling it to stabilize longer, heavier bullets. This design enhances ballistic coefficient for reduced wind drift and increases sectional density for better penetration, making it a potent option for long-range shooting and hunting.

Chapters

  1. 00:00Introduction to Gun Talk Radio Segment
  2. 00:13New Cartridge: 6.8 Western Introduced
  3. 00:25Comparison to .270 WSM
  4. 01:11Key Feature: 1:7.5 Twist Rate
  5. 01:29Benefits of Faster Twist: Longer Bullets
  6. 01:39Impact of Longer Bullets: Ballistic Coefficient
  7. 01:47Reduced Wind Drift and Drop
  8. 02:26Benefit: Increased Sectional Density & Penetration
  9. 02:50Hunting Applications: Elk and Deer
  10. 02:55Speaker's View on Long-Range Hunting
  11. 03:32Overall Benefits of High BC and SD
  12. 03:48Industry Innovation vs. Ammo Shortages
  13. 04:05The Pace of Innovation in Firearms

Frequently Asked Questions

What is the primary advantage of the new 6.8 Western cartridge?

The 6.8 Western's main advantage stems from its faster 1:7.5 barrel twist rate. This allows it to stabilize longer, heavier bullets, which in turn have a higher ballistic coefficient and sectional density, leading to reduced wind drift and improved penetration.

How does the 6.8 Western's twist rate compare to traditional cartridges?

The 6.8 Western features a 1:7.5 twist rate, which is significantly faster than the common 1:10 twist found in many .270 caliber rifles. This faster twist is essential for stabilizing the longer, high-ballistic-coefficient bullets it's designed to use.

What are the benefits of higher ballistic coefficient and sectional density?

Higher ballistic coefficient means a bullet is more aerodynamic, resulting in less wind drift and drop at longer distances. Increased sectional density indicates a bullet's weight relative to its diameter, which translates to better penetration through game animals.

Is the 6.8 Western suitable for hunting?

Yes, the 6.8 Western is considered a capable hunting cartridge, particularly for larger game like elk and deer. Its ability to use heavy bullets with high sectional density provides the necessary penetration for ethical harvesting at range.

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