DEADLY DARTS 25mm M919 APFSDST Round Armor-Piercing Fin-Stabilized Discarding-Sabot Tracer Ammo #edc

Published on November 8, 2025
Duration: 2:42

This video details the manufacturing and application of the 25mm M919 APFSDST round. It showcases the CNC machining of the penetrator and 3D printing of sabot components, followed by manual assembly. Technical animations reveal a muzzle velocity of 1420 m/s and a depleted uranium penetrator, with combat footage demonstrating its real-world effectiveness.

Quick Summary

The 25mm M919 APFSDST round features a depleted uranium penetrator and aluminum sabot components, achieving a muzzle velocity of 1420 m/s. Sabots are 3D printed, and the round is fired from platforms like the M242 Bushmaster.

Chapters

  1. 00:00Manufacturing: CNC Machining & 3D Printing
  2. 01:11Assembly of the 25mm M919 Round
  3. 01:38Technical Animation & M919 Specs
  4. 02:03Combat Application: M2 Bradley in Action

Frequently Asked Questions

What materials are used in the 25mm M919 APFSDST round?

The M919 round features a depleted uranium penetrator, aluminum sabot components, a steel cartridge case, and steel stabilizer fins. The penetrator is CNC machined, while the sabot is 3D printed.

What is the muzzle velocity of the 25mm M919 round?

The 25mm M919 APFSDST round achieves a significant muzzle velocity of 1420 meters per second when fired from its intended platform, the M242 Bushmaster cannon.

How is the sabot for the M919 round manufactured?

Sabot components for the 25mm M919 round are produced using 3D printing technology, specifically demonstrated with a Bambu Lab printer in the video.

What is the primary function of the M919 APFSDST ammunition?

The M919 APFSDST (Armor-Piercing Fin-Stabilized Discarding-Sabot Tracer) round is designed for anti-armor and anti-material roles, utilizing a dense penetrator to defeat hardened targets.

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