FN PS90

Published on December 22, 2015
Duration: 28:17

This guide details the field stripping and reassembly process for the FN PS90, as demonstrated by hickok45. It covers the simple steps required to break down the firearm into its main components for cleaning or inspection. hickok45, a recognized expert, highlights the ease of the process, noting the firearm disassembles into a few simple parts: the stock/frame, bolt assembly, and barrel/receiver group.

Quick Summary

The FN PS90 is a compact bullpup firearm featuring a 50-round magazine and firing the 5.7x28mm cartridge. Developed as a PDW, it offers low recoil, ambidextrous operation, and excellent maneuverability due to its short overall length. Its field stripping process is relatively simple, making it accessible for maintenance.

Chapters

  1. 00:00Introduction and Initial Shooting
  2. 00:50Safety Check and Unloading
  3. 01:13Bullpup Design Impressions
  4. 03:08Field Stripping and Internals
  5. 04:37Sights and Ambidextrous Features
  6. 05:45Size and Bullpup Advantages
  7. 06:54Magazine Design and Loading
  8. 08:305.7x28mm Caliber and Ballistics
  9. 09:28NATO History and Purpose
  10. 10:34Range Demonstration
  11. 13:12High Capacity and Reliability
  12. 15:53Final Thoughts and Pricing

Frequently Asked Questions

What are the key features of the FN PS90?

The FN PS90 is known for its compact bullpup design, ambidextrous operation, and high-capacity 50-round magazine. It fires the specialized 5.7x28mm cartridge, offering low recoil and good performance for its size, making it suitable for home defense.

How do you field strip the FN PS90?

Field stripping the FN PS90 involves removing the magazine, clearing the chamber, then separating the bolt assembly from the receiver. The barrel/receiver group can then be detached from the lower receiver/stock, typically by pushing a retaining pin. Reassembly is the reverse process.

What is the purpose of the 5.7x28mm cartridge in the PS90?

The 5.7x28mm cartridge was developed for the P90 PDW to replace 9mm sidearms, offering improved range, velocity, and armor penetration compared to traditional pistol cartridges, while remaining compact and controllable in a small firearm.

What is the MSRP of the FN PS90?

The FN PS90 typically has an MSRP of around $1,300 or more. This price reflects its innovative design, specialized caliber, and high-quality FN Herstal manufacturing, positioning it as a premium option in the firearm market.

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