How To Clean And Lubricate A FN Herstal FNS Pistol (HD)

Published on June 2, 2016
Duration: 13:05

This comprehensive guide details the proper cleaning and lubrication process for FN Herstal FNS pistols, including the FNS-9C and full-size models. It emphasizes essential steps from field stripping to reassembly and function checks, suitable for new firearm owners. The tutorial highlights the use of specific tools and cleaning agents like Break Free CLP, ensuring optimal firearm performance and longevity.

Quick Summary

To clean and lubricate your FN FNS pistol, first field strip it after ensuring it's unloaded. Use Break Free CLP and a toothbrush to clean components, then wipe them down. Apply a thin coat of oil to wear points on the barrel, slide, and frame rails. Reassemble and perform a function check to confirm proper operation.

Chapters

  1. 00:11Introduction & Video Scope
  2. 00:49Cleaning Supplies Overview
  3. 02:39Field Stripping the Pistol
  4. 03:19Applying CLP for Initial Cleaning
  5. 04:44Scrubbing & Wiping Components
  6. 07:08Wiping Down Components
  7. 09:44Lubrication
  8. 11:10Reassembly & Function Check
  9. 12:13Conclusion

Frequently Asked Questions

What are the essential cleaning supplies for an FN FNS pistol?

You'll need cut-up cotton t-shirt patches, polymer cleaning rods (like Tipton), a toothbrush, and a cleaner/lubricant like Break Free CLP. A polymer pick is also useful for hard-to-reach areas.

How do you field strip an FN FNS pistol for cleaning?

First, remove the magazine and ensure the chamber is empty. Lock the slide back, rotate the takedown lever, send the slide forward, and then separate the slide, guide rod, and barrel from the frame.

Where should I apply lubricant on my FN FNS pistol?

Apply a thin coat of oil to the barrel's wear points and lugs, the slide's unlocking points and front section, each part of the recoil spring, and the front and rear frame rails.

What is the importance of a function check after cleaning an FNS pistol?

A function check ensures the firearm operates correctly after maintenance. It involves cycling the action and checking that the trigger resets, confirming safe and reliable operation before range use.

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