A Step-by-Step Guide on How to Clean the FN 509

Maintaining your FN 509 is crucial to ensuring its reliability and longevity. Regular cleaning helps to keep your firearm in top working condition, preventing malfunctions and wear. This guide will walk you through the steps to clean your FN 509 properly. For your convenience, you can find all the cleaning gear you need by clicking the navigation link at the top of the page titled "Gun Cleaning Gear"—These are my Amazon links. Amazon currently offers the best prices for these essential items.

What You’ll Need (click "Gun Cleaning Gear" in navigation menu).

• Cleaning solvent or CLP (Cleaner, Lubricant, Protectant)

• Gun oil or lubricant

• Cleaning patches

• Bore brush and cleaning rod

• Nylon brush or soft-bristle toothbrush

• Microfiber cloth

• Q-tips or cotton swabs

Step 1: Unload and Safety Check

Before you begin cleaning, always make sure your firearm is unloaded:

• Remove the magazine.

• Lock the slide back and inspect the chamber to ensure it's clear of any ammunition.

• Handle the firearm with safety in mind throughout the process.

Step 2: Field Strip the FN 509

1. Remove the slide:

   • Release the slide by moving the slide release upward, then pull the slide slightly back and push the takedown lever down.

   • Push the slide forward and remove it from the frame.

2. Remove the recoil spring assembly and barrel:

   • Compress the recoil spring slightly and lift it out of the slide.

   • Remove the barrel by lifting it out from the slide.

Step 3: Clean the Barrel

1. Apply solvent to a bore brush and run it through the barrel several times to break up carbon buildup.

2. Use cleaning patches on a cleaning rod and push them through the barrel until the patches come out clean.

3. Don’t forget to clean the feed ramp and chamber area using a Q-tip to ensure smooth feeding and reliable operation.

Step 4: Clean the Slide

1. Apply solvent to the interior of the slide, especially around the breech face and extractor.

2. Use a nylon brush or toothbrush to scrub away carbon and debris.

3. Wipe down the slide with a microfiber cloth or patches to remove any residue or excess solvent.

Step 5: Clean the Frame

1. Apply solvent to the frame rails, trigger assembly, and any other areas with visible dirt or fouling.

2. Scrub these areas with a nylon brush, paying close attention to the rails where the slide moves.

3. Use Q-tips or cotton swabs to clean small, hard-to-reach areas within the frame.

4. Wipe down the entire frame with a clean cloth to remove all solvent.

Step 6: Clean the Recoil Spring and Guide Rod

1. Wipe down the recoil spring and guide rod with a solvent-soaked patch or cloth.

2. Ensure they are free of debris and dirt, as these components are crucial for the firearm’s cycling.

Step 7: Lubricate the FN 509

Use gun oil sparingly to avoid attracting dirt and dust:

• Apply a light coat of oil to the barrel exterior and locking lugs.

• Lubricate the slide rails and frame rails where metal contacts metal.

• Lubricate the recoil spring assembly slightly to ensure smooth movement.

Pro Tip: Always use minimal oil, as too much lubrication can cause gunk buildup over time.

Step 8: Reassemble the FN 509

1. Place the barrel back into the slide.

2. Reinsert the recoil spring and guide rod assembly into the slide, making sure it’s seated properly.

3. Align the slide with the frame and push it back until it locks into place.

4. Re-engage the takedown lever to secure the slide.

Step 9: Function Check

1. Rack the slide back and forth to ensure smooth movement.

2. Dry fire the FN 509 (after confirming it is unloaded) to check for proper trigger function and reset.

Step 10: Final Wipe Down

Give your FN 509 a final wipe down using a microfiber cloth to remove any oil, fingerprints, or excess cleaning solution. This will help protect the firearm from corrosion.

Conclusion

With regular cleaning and maintenance, your FN 509 will remain reliable and ready for action. Don't forget to check the navigation links at the top of the page for all the cleaning supplies you need. As of today, Amazon offers the best dealson the items mentioned, ensuring you're equipped with the right tools at the best price. Happy cleaning!