350 Legend vs 7.62x39: Not Even Close On Barriers?

Published on November 21, 2023
Duration: 9:22

This barrier testing video compares the 350 Legend and 7.62x39 calibers against lumber, sand, concrete, and steel. While both calibers showed comparable performance across most barriers, with neither fully penetrating the sand or concrete block with plywood backing, the 7.62x39 was ultimately declared the winner of the challenge by the host.

Quick Summary

In barrier testing, both 350 Legend and 7.62x39 demonstrated comparable performance against lumber, sand, and concrete. Neither fully penetrated the sand or concrete barriers, and both failed to penetrate 3/8 inch steel, though 350 Legend left a slightly deeper crater.

Chapters

  1. 00:00Introduction and Barrier Test Rules
  2. 00:32Velocity and Energy Specs
  3. 00:46Round 1: Lumber Barrier Test
  4. 03:50Round 2: Sand Barrier Test
  5. 05:23Round 3: Concrete Barrier Test
  6. 06:52Round 4: Steel Barrier Test
  7. 08:47Final Verdict and Winner

Frequently Asked Questions

How did 350 Legend and 7.62x39 perform against barriers?

In barrier tests, both 350 Legend and 7.62x39 showed similar results. Neither fully penetrated sand or concrete blocks with plywood backing. On 3/8 inch steel, neither penetrated, but 350 Legend left a slightly deeper crater.

What were the initial ballistics for 350 Legend and 7.62x39?

The 7.62x39 (122 gr FMJ) averaged 2344 fps with 1489 ft/lbs of energy. The 350 Legend (145 gr FMJ) averaged 2278 fps with 1671 ft/lbs of energy, showing higher energy.

Which caliber won the barrier testing challenge?

Despite all individual barrier tests (lumber, sand, concrete, steel) being declared draws due to similar performance, the host ultimately declared the 7.62x39 the overall winner of the challenge.

What materials were used in the barrier testing?

The barrier testing included a 6x6 lumber post with plywood, an 8-inch thick sand box, a 1.57-inch solid concrete block with plywood backing, and plates of 1/4 inch and 3/8 inch mild steel.

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