3D Printed Ammo: How Lethal Is It?
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.









