How Bulletproof is a GIANT Sandbox??? (The Ultimate Backstop)

Published on September 24, 2022
Duration: 9:38

This video details the construction and rigorous testing of a large-scale sandbox backstop designed for outdoor shooting ranges. The instructor, demonstrating advanced practical knowledge, tests various calibers from 9mm to .50 BMG against the railroad tie and sand structure. The experiment confirms the backstop's effectiveness in stopping all tested projectiles, establishing it as a highly reliable bullet containment system.

Quick Summary

A giant sandbox backstop, constructed with stacked railroad ties and a substantial volume of sand, has been proven effective at stopping a wide range of calibers, including the powerful .50 BMG. The granular nature of sand dissipates projectile energy, making it an excellent material for bullet containment.

Chapters

  1. 00:00Introducing the Giant Sandbox Backstop
  2. 00:21Benefits of a Good Backstop
  3. 00:40Backstop Construction Details
  4. 01:05Backstop Dimensions and Material Choice
  5. 01:26Testing Strategy and Caliber Concern
  6. 02:009mm Handgun Test
  7. 02:255.7x28mm Handgun Test
  8. 02:555.7x28mm Test Results
  9. 03:07.44 Magnum Rifle Test
  10. 03:19.44 Magnum Test Results
  11. 03:49AR-15 5.56 Green Tip Test
  12. 04:28AR-15 Test Results
  13. 04:38Sand Compression vs. Sandbags
  14. 04:53AK-47 7.62x39mm Test
  15. 05:15AK-47 Test Results
  16. 05:20.45-70 Government Rifle Test
  17. 05:55.45-70 Government Test Results
  18. 06:10.375 H&H Magnum Rifle Test
  19. 06:49.375 H&H Magnum Test Results
  20. 07:04.50 BMG Rifle Test
  21. 07:27Preparing for the .50 BMG Shot
  22. 08:08.50 BMG Impact and Results
  23. 08:40Conclusion: Ultimate Bullet Stopper
  24. 09:10Final Thoughts on the Experiment

Frequently Asked Questions

How effective is a giant sandbox as a bullet backstop?

A giant sandbox backstop, constructed with stacked railroad ties and a substantial volume of sand, has been proven effective at stopping a wide range of calibers, including the powerful .50 BMG. The granular nature of sand dissipates projectile energy, making it an excellent material for bullet containment.

What materials were used to build the giant sandbox backstop?

The backstop was built using two walls of stacked and bolted railroad ties for the front, with shorter walls for the sides and back. The base was filled with dirt, topped with an entire dump truck load of sand, creating a 16-foot wide by 8-foot deep containment area.

Can a .50 BMG round penetrate a sandbox backstop?

In this test, a .50 BMG round fired from a Barrett rifle was successfully stopped by the giant sandbox backstop. Despite its immense power and penetration capabilities, the sand effectively dissipated the projectile's energy, preventing it from exiting the backstop.

Why is sand a good material for stopping bullets compared to dirt?

Sand is generally considered superior to dirt for stopping bullets due to its finer grain structure, which allows for more effective energy dissipation. While dirt can stop projectiles, sand's ability to absorb and contain them without significant rebound or penetration is more reliable for backstop applications.

More Training & Techniques Videos You Might Like

More from 1ShotTV

View all →