6.5 Creedmoor vs 308: Finally A Winner?

Published on May 14, 2025
Duration: 7:43

This video compares the 6.5 Creedmoor and .308 Winchester cartridges through various tests including velocity, penetration on a railroad tie and lumber, milk jug obliteration, and bullet drop at 400 yards. While the 6.5 Creedmoor showed a slight velocity advantage, the .308 Winchester demonstrated superior penetration and energy transfer in the lumber and milk jug tests. Bullet drop at 400 yards was noted as approximately 6-8 inches difference, with the 6.5 Creedmoor having less drop. The video concludes that the comparison is too close to call, leaving the final decision to the viewer.

Quick Summary

The 6.5 Creedmoor and .308 Winchester were compared for velocity, penetration, and bullet drop. The 6.5 Creedmoor achieved slightly higher velocity (2732 ft/s vs 2713 ft/s), but the .308 Winchester demonstrated superior penetration and energy transfer in tests. At 400 yards, the 6.5 Creedmoor had less bullet drop (6-8 inches difference) and a longer effective range.

Chapters

  1. 00:00Introduction: 6.5 Creedmoor vs .308
  2. 00:09Velocity Testing Setup
  3. 00:216.5 Creedmoor Velocity Results
  4. 00:43.308 Winchester Velocity Results
  5. 00:57Velocity Comparison Analysis
  6. 01:28Railroad Tie Penetration Test
  7. 02:404x4 Lumber Penetration Test
  8. 04:07Milk Jug Obliteration Test
  9. 05:27Bullet Drop Testing Setup (400 Yards)
  10. 06:29Bullet Drop Results Comparison
  11. 07:18Conclusion: Which Cartridge Wins?

Frequently Asked Questions

What are the key differences in velocity between 6.5 Creedmoor and .308 Winchester based on the Ballistics Lab test?

In the Ballistics Lab test, the 6.5 Creedmoor with a 140-grain bullet achieved 2732 ft/s, while the .308 Winchester with a 150-grain bullet reached 2713 ft/s. This represents a 19 ft/s advantage for the 6.5 Creedmoor, which was deemed a negligible difference.

How did the 6.5 Creedmoor and .308 Winchester perform in penetration tests?

The .308 Winchester demonstrated superior penetration, creating significantly larger holes in a railroad tie and a 4x4 lumber target compared to the 6.5 Creedmoor. The .308 also showed more destructive power in milk jug tests.

What was the bullet drop difference between 6.5 Creedmoor and .308 Winchester at 400 yards?

At 400 yards, the Ballistics Lab measured approximately a 6 to 8-inch difference in bullet drop between the two cartridges. The 6.5 Creedmoor exhibited less drop, indicating a flatter trajectory over that distance.

Which cartridge is considered better for longer ranges between 6.5 Creedmoor and .308 Winchester?

The 6.5 Creedmoor is noted to be capable of reaching out to nearly 600 yards depending on the load. The .308 Winchester, in the context of this test, was considered to be at its maximum effective range at 400 yards.

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