FN PS90 Review: Exploring the Civilian Version of FN Herstal’s Iconic Bullpup Carbine​

The FN PS90 is a civilian-legal, semi-automatic carbine developed by FN Herstal, derived from the select-fire P90 personal defense weapon (PDW). Renowned for its distinctive design and innovative features, the PS90 offers firearm enthusiasts a unique shooting experience.​ Design and Features
  • Bullpup Configuration: The PS90’s bullpup design positions the action and magazine behind the trigger, resulting in a compact overall length without compromising barrel length. This configuration enhances maneuverability, making it suitable for close-quarters scenarios.​
  • Caliber and Magazine: Chambered in 5.7x28mm, the PS90 utilizes a top-mounted, translucent polymer magazine with a standard capacity of 50 rounds. This high-capacity magazine contributes to sustained shooting sessions with fewer reloads.​
  • Barrel and Sights: The carbine features a 16.04-inch cold hammer-forged, chrome-lined barrel, ensuring durability and accuracy. Equipped with an integrated MIL-STD-1913 Picatinny rail and backup iron sights, the PS90 accommodates various optics and sighting systems.​
  • Ambidextrous Controls: Designed for versatility, the PS90 offers ambidextrous charging handles and safety switches, catering to both left and right-handed shooters.​
Performance and Handling Users often highlight the PS90’s light recoil and ergonomic handling. The 5.7x28mm cartridge provides a flat trajectory with manageable recoil, allowing for quick follow-up shots. The carbine’s compact size and balanced weight distribution contribute to its ease of handling, particularly in confined spaces.​ Pros and Cons Pros:
  • High Magazine Capacity: The 50-round magazine reduces the frequency of reloads, advantageous in various shooting scenarios.​
  • Low Recoil: The 5.7x28mm chambering offers minimal recoil, enhancing accuracy and shooter comfort.​
  • Customizability: The integrated Picatinny rail allows for the attachment of a wide range of optics and accessories.​
Cons:
  • Ammunition Cost and Availability: The 5.7x28mm ammunition can be more expensive and less readily available compared to more common calibers.​
  • Magazine Loading: Some users report that loading the 50-round magazine can be cumbersome and time-consuming.​
Conclusion The FN PS90 stands out as a distinctive firearm, offering a blend of innovative design and practical performance. Its unique features cater to firearm enthusiasts seeking a compact, high-capacity carbine with modern aesthetics.​ FAQ
  1. What is the difference between the FN P90 and the PS90?
    • The P90 is a select-fire PDW intended for military and law enforcement, while the PS90 is a semi-automatic variant designed for civilian use.​
  2. Is the PS90 legal for civilian ownership?
    • Yes, the PS90 is legal for civilian ownership in many regions, but it’s essential to verify local laws and regulations.​
  3. What type of ammunition does the PS90 use?
    • The PS90 is chambered in 5.7x28mm, a cartridge developed by FN Herstal.​
  4. Can the PS90 be customized with aftermarket accessories?
    • Yes, the PS90’s Picatinny rail allows for various optics and accessories to be mounted.​
  5. How does the bullpup design benefit the PS90?
    • The bullpup configuration allows for a shorter overall length without reducing barrel length, enhancing maneuverability.​