3D Printed Ammo: How Lethal Is It?

Published on January 28, 2025
Duration: 18:04

This video explores the lethality and practicality of 3D printed PLA ammunition in 9mm and .45 ACP. Testing revealed significant issues with accuracy, keyholing, and lack of cycling in semi-automatic firearms. While capable of penetrating soft targets at close range, the ammunition is deemed impractical for self-defense due to its low energy and poor performance.

Quick Summary

3D printed PLA ammunition, developed by CA3D2A, uses printed cases and projectiles with standard primers. Testing revealed significant issues like keyholing and failure to cycle semi-automatic firearms due to low kinetic energy, making it impractical for self-defense.

Chapters

  1. 00:00Introduction & Skit
  2. 01:083D Printed Ammo Overview
  3. 01:58Project Origins & Design
  4. 04:15Test Firearms & Materials
  5. 05:30Paper & Ballistic Testing
  6. 10:04Watermelon Lethality Test
  7. 14:15Conclusions & Practicality

Frequently Asked Questions

What are the main components of the 3D printed ammunition tested in the video?

The 3D printed ammunition consists of a 3D printed case and a 3D printed projectile, both made from PLA (Polylactic Acid). It utilizes standard primers for ignition.

Does 3D printed ammunition cycle semi-automatic firearms?

No, the tested 3D printed PLA ammunition is not expected to cycle semi-automatic actions. This is primarily due to its low kinetic energy, which is insufficient to operate the firearm's action.

How accurate is 3D printed ammunition?

Accuracy is significantly compromised. Initial tests showed considerable keyholing on paper targets, indicating poor projectile stabilization. Performance degrades rapidly beyond point-blank range.

Is 3D printed ammunition suitable for self-defense?

The video concludes that 3D printed PLA ammunition is impractical for self-defense. Its limitations include low energy, lack of firearm cycling, poor accuracy, and questionable terminal ballistics.

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