6.5 Grendel VS 7.62x39 Ballistic Chickens!! 123gr Hornady SST Bullets in Both

Published on April 29, 2023
Duration: 7:33

This video compares the terminal ballistics of 6.5 Grendel and 7.62x39mm using 123gr Hornady SST bullets fired into ballistic chickens. Both firearms had 16-inch barrels. The 6.5 Grendel demonstrated deeper penetration, while the 7.62x39mm showed more immediate destruction at close range, with the 7.62x39mm bullet fragmenting more significantly.

Quick Summary

In a ballistic chicken test, the 6.5 Grendel with a 123gr Hornady SST penetrated approximately 9 inches into a ballistic block, while the 7.62x39mm with the same bullet penetrated only 3.5-4 inches. The 7.62x39mm showed more immediate destructive effect but its bullet fragmented significantly.

Chapters

  1. 00:41Introduction & Setup
  2. 01:366.5 Grendel Test Firing
  3. 02:136.5 Grendel Results Analysis
  4. 03:287.62x39mm Setup
  5. 04:317.62x39mm Test Firing & Results
  6. 05:43Bullet Recovery & Comparison
  7. 06:08Final Comparison & Verdict

Frequently Asked Questions

How did the 6.5 Grendel and 7.62x39mm perform in a ballistic chicken test with 123gr Hornady SST bullets?

The 6.5 Grendel with a 123gr Hornady SST penetrated about 9 inches into a ballistic block, while the 7.62x39mm with the same bullet penetrated only 3.5-4 inches. The 7.62x39mm showed more immediate destruction but its bullet fragmented significantly.

What bullet weight and type were used for the 6.5 Grendel vs 7.62x39mm comparison?

Both calibers were tested using identical 123-grain Hornady SST (Super Shock Tip) bullets. This ensured a direct comparison of the calibers' performance with the same projectile characteristics.

What were the barrel lengths for the firearms used in the ballistic test?

Both the AR-15 chambered in 6.5 Grendel and the AK-47 chambered in 7.62x39mm utilized 16-inch barrels. This standardization helps to eliminate barrel length as a variable in the ballistic performance comparison.

How did the bullet integrity differ between the 6.5 Grendel and 7.62x39mm in the test?

The 7.62x39mm 123gr Hornady SST bullet fragmented extensively, showing jacket separation and leaving behind lead chunks. The 6.5 Grendel 123gr Hornady SST bullet appeared to retain its structure better, holding together more effectively after impact.

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