20mm Vs Sewer Lid

Published on March 7, 2018
Duration: 10:34

This video tests the ballistic resistance of a thick sewer lid against various firearms. A 20mm practice round failed to penetrate, causing only minor surface damage. However, a 20mm tungsten armor-piercing round successfully penetrated the cast iron lid. A full-auto MP5 firing 9mm rounds also failed to significantly damage the lid, highlighting the effectiveness of the sewer lid's material against smaller calibers.

Quick Summary

A 20mm tungsten round successfully penetrated a 1.25-inch thick cast iron sewer lid, while a 20mm practice round and a 9mm MP5 failed to penetrate, causing only surface damage.

Chapters

  1. 00:00Target Introduction: Sewer Lid
  2. 00:4020mm Practice Round Impact
  3. 01:57Practice Round Assessment
  4. 03:15Introducing 20mm Tungsten Round
  5. 06:28Tungsten Round Penetration
  6. 07:33MP5 Full Auto Test
  7. 08:52Final Inspection & Conclusion

Frequently Asked Questions

What happened when a 20mm practice round hit the sewer lid?

The 20mm blue-tip practice round impacted the sewer lid, which was about 1.25 inches thick. It caused only minor surface damage, approximately 5-6mm deep, and a small crack on the back, failing to penetrate the cast iron.

Did the 20mm tungsten round penetrate the sewer lid?

Yes, the 20mm red-tip tungsten round, designed for armor penetration, successfully penetrated the sewer lid. It left a clean, circular hole through the thick cast iron material.

How did the 9mm MP5 perform against the sewer lid?

Firing a full magazine from a Heckler & Koch MP5 (9mm) at the sewer lid resulted in only surface fragmentation and minor pitting. The rounds did not penetrate or significantly damage the thick cast iron.

What are the specifications of the sewer lid used in the test?

The sewer lid used was approximately 1.25 inches thick and weighed between 80 to 120 pounds. It was made of cast iron and clearly marked 'Sanitary Sewer'.

Related News

All News →

More General Videos You Might Like

More from Edwin Sarkissian

View all →