Heavy For Caliber OR Light For Caliber At 100 Yards?

Published on April 5, 2025
Duration: 6:50

This video explores the 'heavy for caliber' trend in rifle ammunition by comparing a 150-grain .30-06 Springfield bullet with a 208-grain Hornady ELD Match bullet at 100 yards. The experiment uses a Lab Radar to measure muzzle and 100-yard velocities, demonstrating that while the lighter bullet starts with more energy, the heavier, aerodynamically efficient bullet retains more energy at 100 yards. This suggests a potential ballistic advantage for heavier bullets even at shorter ranges.

Quick Summary

At 100 yards, a 208-grain .30-06 Hornady ELD Match bullet retained more energy than a 150-grain .30-06 bullet, despite a lower muzzle velocity. The heavier bullet recorded 2,386 ft/s at 100 yards, demonstrating the advantage of high ballistic coefficient and mass for energy retention.

Chapters

  1. 00:38Introduction: Heavy vs Light Bullet Trend
  2. 01:26Test Setup: 150gr vs 208gr .30-06
  3. 02:09Using the Lab Radar for Velocity Measurement
  4. 03:37Testing the 150 Grain Bullet
  5. 04:27Testing the 208 Grain Bullet
  6. 04:59Analysis: Energy Comparison at 100 Yards
  7. 05:47Ballistic Coefficient and Energy Retention
  8. 06:16Conclusion: Energy Retention for 100 Yard Shooters

Frequently Asked Questions

Which .30-06 bullet retains more energy at 100 yards, 150 grain or 208 grain?

In a test comparing a 150-grain .30-06 to a 208-grain Hornady ELD Match, the heavier 208-grain bullet retained more energy at 100 yards, despite having a lower muzzle velocity. This highlights the advantage of heavier, aerodynamically efficient bullets for energy retention.

What velocities were recorded for 150gr and 208gr .30-06 bullets at 100 yards?

The 150-grain .30-06 recorded 2,737 ft/s at 100 yards. The 208-grain Hornady ELD Match recorded 2,386 ft/s at 100 yards. While the lighter bullet was faster, the heavier bullet showed better energy retention.

Does the 'heavy for caliber' bullet trend apply to short-range hunting?

Yes, the trend towards 'heavy for caliber' bullets is observed even among hunters in areas with short engagement distances, like Eastern Kentucky where 100-yard shots are common. Testing suggests these heavier bullets can offer an energy advantage at 100 yards.

How does ballistic coefficient affect bullet energy at range?

A higher ballistic coefficient, often found in longer, heavier bullets like the Hornady ELD Match, allows them to cut through the air more efficiently. This results in better velocity retention and consequently, more retained energy at longer distances compared to lighter bullets with lower BCs.

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