Flex Seal Shotgun Slug Deadly?

Published on March 4, 2025
Duration: 1:00

This video details an experiment by Civilian Tactical testing homemade 12-gauge shotgun slugs made from Flex Seal liquid rubber. The host, a firearms enthusiast, tests their accuracy, energy transfer against water bottles, and terminal ballistics using a GForce Arms 12 Hammer shotgun and ballistics gelatin. The results highlight significant safety concerns, particularly a dangerous ricochet from the gel block, underscoring the risks of using unproven, DIY ammunition.

Quick Summary

Homemade 12-gauge shotgun slugs made from Flex Seal liquid rubber were tested for performance. Results showed erratic accuracy and a dangerous ricochet from ballistics gelatin, indicating unpredictable and unsafe projectile behavior unsuitable for practical use.

Chapters

  1. 00:00Introduction & Setup
  2. 00:17Accuracy & Energy Tests
  3. 00:31Ballistics Gel Test
  4. 00:42Results & Safety Warning

Frequently Asked Questions

What are Flex Seal shotgun slugs and how were they tested?

Flex Seal shotgun slugs are homemade projectiles created by filling 12-gauge shotgun shells with hand-cut Flex Seal liquid rubber. They were tested for accuracy, energy transfer against water bottles, and terminal ballistics using a GForce Arms 12 Hammer shotgun and ballistics gelatin.

What were the main findings of the Flex Seal slug test?

The test revealed erratic accuracy and a dangerous tendency for the Flex Seal slugs to ricochet off ballistics gelatin instead of penetrating, highlighting significant safety concerns and unpredictable performance compared to standard ammunition.

What safety risks are associated with homemade Flex Seal slugs?

The primary safety risk identified is the projectile's unpredictable behavior, specifically its tendency to ricochet off targets like ballistics gelatin. This poses a severe danger to the shooter and bystanders, making them unsuitable for any practical application.

What firearm and accessories were used in the Flex Seal slug test?

The experiment utilized a GForce Arms 12 Hammer shotgun, which featured a green 3D-printed skeletonized grip and foregrip from Future Forge. These accessories were noted during the testing phases.

More Tactical & Gear Videos You Might Like

More from Civilian Tactical

View all →