308 vs 6.5 Grendel: Not Close After All?

Published on February 2, 2024
Duration: 11:47

This video provides a comprehensive barrier testing comparison between the 6.5 Grendel and .308 Winchester calibers. Despite potential long-range ballistic similarities, the .308 Winchester significantly outperforms the 6.5 Grendel in muzzle velocity, energy, and penetration through various barriers including lumber, sand, concrete, and steel. The .308 Winchester demonstrated superior energy transfer and penetration capabilities across all tested scenarios.

Quick Summary

The .308 Winchester significantly outperforms the 6.5 Grendel in barrier testing, demonstrating superior penetration through lumber, steel, and concrete. While both calibers have similar long-range ballistics, the .308 Winchester offers greater muzzle energy and penetration power for barrier performance.

Chapters

  1. 00:00Introduction: 6.5 Grendel vs .308 Winchester
  2. 00:24Velocity and Energy Comparison
  3. 00:42Round 1: Lumber Barrier Test
  4. 04:16Round 2: Sand Barrier Test
  5. 06:40Round 3: Concrete Barrier Test
  6. 08:26Round 4: Steel Barrier Test
  7. 11:27Conclusion: .308 Winchester Wins Barrier Test

Frequently Asked Questions

What were the muzzle velocity and energy differences between the .308 Winchester and 6.5 Grendel?

From a 16-inch barrel, the .308 Winchester (147 gr FMJ) averaged 2627 FPS and 2253 ft/lbs of energy. The 6.5 Grendel (120 gr FMJ) averaged 2451 FPS and 1601 ft/lbs.

How did the .308 Winchester and 6.5 Grendel perform in barrier testing?

The .308 Winchester consistently outperformed the 6.5 Grendel in barrier testing, showing superior penetration through lumber, steel, and concrete, and transferring more energy even when stopped by sand.

Which caliber is better for barrier penetration, .308 Winchester or 6.5 Grendel?

Based on this ultimate barrier testing, the .308 Winchester is the clear winner for barrier penetration. It demonstrated significantly more power and penetration through various materials compared to the 6.5 Grendel.

Are there significant price differences between .308 Winchester and 6.5 Grendel ammunition?

Surprisingly, the video notes that despite the performance differences observed in barrier testing, the ammunition prices for both .308 Winchester and 6.5 Grendel were found to be quite similar.

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