Navy SEAL test Ballistics through Walls | Tactical Rifleman

Published on November 22, 2018
Duration: 31:34

This test evaluates ballistic penetration through various common wall materials to assess home defense over-penetration risks. Results show that while brick and cinder block offer significant resistance, standard interior drywall and exterior siding/siding offer minimal protection against common defensive calibers like 9mm and 12-gauge buckshot. The 5.56mm round showed surprising fragmentation in drywall, reducing penetration compared to pistol rounds.

Quick Summary

Ballistic tests show brick and cinder block walls significantly stop common calibers like 9mm and 5.56mm. However, standard interior drywall and exterior siding offer minimal protection, allowing 9mm and 12-gauge rounds to retain lethal energy after penetration.

Chapters

  1. 00:19Introduction & Test Objectives
  2. 02:18Cinder Block & Red Brick Wall Test
  3. 06:06Standard 8-Inch Cinder Block Test
  4. 10:37Exterior Brick & Sheetrock Wall Test
  5. 14:56Interior Drywall Wall Test
  6. 25:10Exterior Siding Wall Test
  7. 28:50Trailer Home Wall Test
  8. 29:39Conclusion & Safety Recommendations

Frequently Asked Questions

What wall materials were tested for ballistic penetration?

The test included interior drywall, exterior brick, cinder block, trailer home walls, and simulated residential exterior walls with siding, insulation, and particle board. Ballistic gel was placed behind each to measure penetration and remaining energy.

Which calibers were used in the wall penetration test?

The test utilized 12-gauge birdshot, 00 buckshot, and slugs, as well as 9mm ball ammunition (+P 124gr) and 5.56mm ball (55gr) to simulate common home defense scenarios.

Do brick and cinder block walls stop bullets effectively?

Yes, brick and cinder block walls demonstrated significant resistance. They stopped 12-gauge birdshot and buckshot, and in many cases, even 9mm and 5.56mm rounds, preventing penetration.

How effective are standard interior drywall walls against gunfire?

Standard interior drywall walls offer minimal resistance. 9mm ball and 12-gauge slugs/buckshot penetrated both layers and retained lethal energy in the ballistic gel, while 5.56mm fragmented.

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