.308 Win VS. 6.5 Creedmoor

Published on December 9, 2021
Duration: 7:43

This review compares the .308 Winchester and 6.5 Creedmoor, concluding that while 6.5 CM excels in wind drift and competition, .308 offers superior barrel life and better performance in shorter barrels. For general hunting and practical effective range up to 600m, both are comparable, but .308 pushes a heavier bullet. For significantly more power, consider cartridges like 6.5 PRC or .300 Win Mag.

Quick Summary

Both .308 Winchester and 6.5 Creedmoor are practically effective out to 600 meters, with terminal ballistics becoming challenging beyond that. .308 offers superior barrel life (6-10k rounds vs 1.8-2.5k for 6.5 CM) and performs better in shorter barrels.

Chapters

  1. 00:00Introduction: .308 vs 6.5 Creedmoor
  2. 00:31History & Marketing of Calibers
  3. 01:31Practical Effective Range Comparison
  4. 02:26Long-Range Myths & Terminal Ballistics
  5. 03:41Barrel Life & Optimal Barrel Length
  6. 04:46Terminal Ballistics & Better Alternatives
  7. 06:11Final Buying Advice: .308 or 6.5 CM?

Frequently Asked Questions

What is the practical effective range for .308 Winchester and 6.5 Creedmoor?

Based on extensive hunting experience, both .308 Winchester and 6.5 Creedmoor are effective out to about 500 meters very well, okay at 600 meters, and struggle with terminal ballistics beyond that range.

Which caliber has better barrel life, .308 Win or 6.5 Creedmoor?

.308 Winchester offers significantly better barrel life, typically lasting between 6,000 to 10,000 rounds, while 6.5 Creedmoor usually lasts between 1,800 to 2,500 rounds.

Is 6.5 Creedmoor better than .308 Winchester for long-range shooting?

While 6.5 Creedmoor has superior wind drift and elevation characteristics, the practical difference in dialing for most shooters is negligible. For terminal ballistics, .308 pushes a heavier bullet. For significantly more power, consider other calibers.

What is the optimal barrel length for .308 Winchester and 6.5 Creedmoor?

.308 Winchester performs optimally in shorter barrels, around 18 inches. 6.5 Creedmoor generally requires longer barrels, ideally 20 to 22 inches, to achieve its best performance.

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