The FN PS90, How EFFECTIVE is the 5.7x28???

Published on December 10, 2023
Duration: 14:24

The FN PS90, a civilian semi-auto variant of the P90, excels as a Personal Defense Weapon (PDW) due to its compact bullpup design and the unique 5.7x28mm cartridge. While exhibiting very low recoil and a fun shooting experience, its effectiveness against soft body armor was demonstrated, though individual round energy is less impactful on steel targets compared to larger calibers. Terminal ballistics testing showed significant penetration and energy containment within a ballistic dummy head.

Quick Summary

The FN PS90 utilizes the 5.7x28mm cartridge, known for its high velocity, low recoil, and ability to defeat soft body armor. Its unique bullpup design includes a 50-round top-loading magazine and ambidextrous controls, making it a compact and effective Personal Defense Weapon.

Chapters

  1. 00:00Introduction & Gundie Awards
  2. 00:35FN PS90 Overview & Bullpup Design
  3. 01:19History & PDW Purpose
  4. 02:015.7x28mm Caliber Analysis
  5. 02:47Unique 50-Round Magazine & Ambidextrous Features
  6. 03:31Range Test: Recoil & Steel Plate Impact
  7. 05:39Body Armor Penetration Test (Level IIIA)
  8. 08:31Ballistic Dummy Head Terminal Performance
  9. 10:22Height Over Bore & Mag Dump Effectiveness
  10. 13:34Final Verdict: PS90 Hype vs. Reality

Frequently Asked Questions

What makes the 5.7x28mm cartridge unique for the FN PS90?

The 5.7x28mm round is characterized by its small size, light weight, high velocity, and very low recoil. It's designed as a hybrid round capable of defeating soft body armor, offering a distinct advantage in certain tactical scenarios.

How effective is the FN PS90's 5.7x28mm ammunition against body armor?

Testing showed that the 5.7x28mm round, specifically a 27-grain green tip variant, successfully penetrated Level IIIA soft body armor. This demonstrates its capability against common personal protective equipment.

What are the key design features of the FN PS90?

The FN PS90 is a bullpup rifle featuring a unique 50-round top-loading magazine where rounds rotate 90 degrees to feed. It's also fully ambidextrous with bottom ejection and dual charging handles, making it user-friendly for both right and left-handed shooters.

Does the 5.7x28mm round have significant impact energy on steel targets?

While effective against armor, the light 5.7x28mm bullet showed less impact energy on steel targets compared to larger calibers. The gongs were barely moved, indicating lower kinetic energy transfer on hard surfaces.

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