Mossberg 590S Problems: Troubleshooting Common Issues

The Mossberg 590S is a popular shotgun. But, like any firearm, it has its issues.

In this post, we will explore common problems owners face with the Mossberg 590S. This shotgun is known for its reliability and power. Yet, no firearm is perfect. Understanding potential problems can save you time and frustration. Whether you already own a Mossberg 590S or are thinking about buying one, knowing its drawbacks is essential.

We will dive into issues like feeding problems, jamming, and more. This will help you make an informed decision and ensure your shotgun is in top shape. Stay with us as we uncover the most common Mossberg 590S problems.

Introduction To Mossberg 590s

Introduction to Mossberg 590S

The Mossberg 590S is a popular shotgun known for its reliability and versatility. It is used by many for various purposes, from home defense to recreational shooting. Despite its popularity, users encounter some problems with the Mossberg 590S. Understanding these issues helps you make an informed decision.

Overview

The Mossberg 590S is a pump-action shotgun. It is recognized for its robust design and durability. This shotgun is part of the Mossberg 500 series, which is well-regarded in the firearm community. It is available in different barrel lengths and configurations to suit various needs.

Popular Uses

The Mossberg 590S is used for several purposes:

  • Home Defense: Its reliability makes it a top choice for protecting homes.
  • Hunting: It is effective for hunting small and large game.
  • Sport Shooting: Many enjoy using it for target practice and competitions.
Mossberg 590S Problems: Troubleshooting Common Issues

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Feeding Issues

The Mossberg 590S is a popular choice for many firearm enthusiasts. Yet, some users report feeding issues. These problems can cause frustration during use. Understanding the causes and solutions can help improve performance.

Causes

Feeding issues with the Mossberg 590S stem from various factors. Dirty or poorly maintained guns can cause these problems. Worn-out parts can also lead to feeding issues. Sometimes, the ammunition type might not be suitable.

Solutions

Regular cleaning and maintenance can prevent feeding issues. Ensure all parts are in good condition. Replace any worn-out components promptly. Using the right ammunition can also help. Consult the manual for recommended ammo types.

Ejection Problems

The Mossberg 590S is a popular shotgun known for its reliability and performance. Yet, some users face ejection problems that can affect its functionality. These issues can stem from various factors, including wear and tear, dirt, or mechanical faults.

Common Symptoms

Identifying ejection problems early can help maintain your Mossberg 590S. Here are some common symptoms:

  • Spent shells not ejecting properly
  • Double feeds or jams
  • Difficulty cycling the action
  • Inconsistent ejection pattern

Fixes

Fortunately, most ejection problems with the Mossberg 590S have straightforward fixes. Follow these steps to troubleshoot and resolve the issues:

  1. Clean the Ejector: Remove any dirt or debris from the ejector. Use a brush and solvent for thorough cleaning.
  2. Inspect the Extractor: Check for wear or damage on the extractor. Replace if necessary.
  3. Lubricate Moving Parts: Ensure all moving parts are well-lubricated. Use a quality gun oil.
  4. Check for Obstructions: Make sure there are no obstructions in the chamber or barrel.
  5. Test with Different Ammo: Some ammunition may not cycle well. Try different brands or types.

Regular maintenance and careful inspection can keep your Mossberg 590S in top condition. These fixes can help address most ejection problems, ensuring smooth operation.

Mossberg 590S Problems: Troubleshooting Common Issues

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Failure To Fire

The Mossberg 590S is a reliable shotgun. But, some users face failure to fire issues. This problem can be frustrating, especially in critical moments. Understanding why your shotgun fails to fire can help you fix it quickly.

Possible Reasons

  • Dirty Firing Pin: Dirt and debris can block the firing pin.
  • Worn Firing Pin: Over time, the firing pin can wear out.
  • Ammo Issues: Low-quality ammo can cause misfires.
  • Improper Assembly: Incorrect assembly can lead to firing issues.

Step-by-step Resolution

  1. Clean the Firing Pin
    • Remove the bolt assembly.
    • Use a brush to clean the firing pin.
    • Ensure no debris is blocking the pin.
  2. Inspect the Firing Pin
    • Check for wear or damage.
    • If worn, replace the firing pin.
  3. Use Quality Ammo
    • Purchase high-quality ammo.
    • Store ammo in a dry place.
  4. Check Assembly
    • Disassemble the shotgun.
    • Reassemble it correctly.
    • Consult the manual if needed.

Jamming Concerns

The Mossberg 590S is a trusted shotgun. Yet, some users report jamming concerns. Jams can cause frustration and hinder performance. Understanding the causes and solutions can help maintain your shotgun’s reliability.

Identifying Jams

Jams happen when a shell fails to load or eject. Check the action for obstructions. Look for bent or damaged shells. Pay attention to the type of ammunition used. Incorrect ammo can cause feeding problems. Regularly inspect the magazine tube for dirt or debris. A clean tube ensures smooth feeding. Recognizing these signs early can prevent bigger issues.

Preventive Measures

Regular maintenance is key. Clean your shotgun after every use. Use quality ammunition designed for the Mossberg 590S. Lubricate moving parts to reduce friction. Store your shotgun in a dry place to prevent rust. Check for wear and tear on parts. Replace worn parts promptly. Following these steps reduces the risk of jams.

Trigger Malfunctions

The Mossberg 590S is a popular shotgun known for its reliability. Yet, some owners report trigger malfunctions. This can be frustrating and even dangerous. Understanding the signs and knowing how to fix them can make a big difference.

Signs Of Trouble

Trigger malfunctions can show up in different ways. The trigger may feel sticky or hard to pull. Sometimes, it does not engage at all. You might also hear a strange sound when pulling the trigger. These are signs of trouble. Ignoring them can lead to bigger problems.

Repair Techniques

First, ensure the shotgun is unloaded. Safety first. Clean the trigger area with a brush. Dirt and grime can cause problems. Use a small amount of oil to lubricate the trigger mechanism. This can ease the movement. If the problem persists, check the trigger spring. A weak or broken spring can cause malfunctions. Replace it if needed. These steps can help fix many trigger issues.

Maintenance Tips

Proper maintenance of your Mossberg 590S is crucial for its longevity and performance. Following a regular cleaning and lubrication routine can prevent many common issues. In this section, we will discuss essential maintenance tips.

Cleaning Routine

Regular cleaning is vital. After each use, disassemble your Mossberg 590S carefully. Use a cleaning solvent to remove any residue or debris. Pay special attention to the barrel and chamber.

  • Use a soft brush to clean the barrel.
  • Wipe down all metal parts with a clean cloth.
  • Check the magazine for any dirt or buildup.

Make sure all parts are dry before reassembling. This prevents rust and corrosion.

Lubrication Advice

Lubrication keeps the moving parts of your Mossberg 590S functioning smoothly. Apply a small amount of gun oil to the action, trigger assembly, and other moving parts.

  • Use only a few drops of oil. Too much can attract dirt.
  • Spread the oil evenly with a clean cloth.
  • Wipe off any excess oil to prevent buildup.

Regular lubrication reduces wear and tear on your firearm.

By following these maintenance tips, you can ensure that your Mossberg 590S operates reliably and efficiently.

When To Seek Professional Help

The Mossberg 590S is known for its reliability and durability. But like any firearm, issues can arise. Knowing when to seek professional help can save you time and ensure your safety. This section will guide you on recognizing serious issues and choosing the right gunsmith.

Signs Of Serious Issues

Not all problems with your Mossberg 590S need professional help. Some can be fixed with basic tools and knowledge. But certain signs indicate serious issues:

  • Misfires: If your shotgun misfires frequently, it could indicate a problem with the firing pin or ammunition.
  • Failure to eject: This can be a sign of extractor issues or a dirty chamber.
  • Unusual sounds: Strange noises when firing or loading your shotgun can indicate internal problems.
  • Visible damage: Cracks or dents on the barrel or receiver can compromise the gun’s integrity.

If you notice any of these signs, consider seeking professional help.

Choosing A Gunsmith

Finding the right gunsmith is crucial for fixing your Mossberg 590S. Here are some tips to help you choose:

  1. Experience: Look for a gunsmith with experience in working with shotguns, especially Mossberg models.
  2. Certifications: Check if the gunsmith has relevant certifications and training.
  3. Reputation: Read reviews and ask for recommendations from fellow gun owners.
  4. Cost: Get quotes from several gunsmiths to ensure you get a fair price.
  5. Location: Choose a gunsmith located nearby to avoid long waits and high shipping costs.

By following these tips, you can ensure your Mossberg 590S gets the best possible care.

Mossberg 590S Problems: Troubleshooting Common Issues

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Frequently Asked Questions

What Are Common Mossberg 590s Problems?

The Mossberg 590S can have issues with feeding, ejection, and misfires. Regular maintenance helps.

How Do I Fix Mossberg 590s Feeding Problems?

Clean the chamber and magazine tube. Ensure proper loading. Use high-quality ammunition.

Why Does My Mossberg 590s Jam Frequently?

Jams can be caused by dirty parts, low-quality ammo, or a worn extractor. Clean and inspect regularly.

Is Mossberg 590s Reliable For Home Defense?

Yes, it is reliable for home defense when maintained properly. Regular practice is recommended.

How Can I Prevent Mossberg 590s Ejection Problems?

Regular cleaning, using quality shells, and inspecting the ejector can help prevent ejection problems.

Conclusion

The Mossberg 590S has some known issues, but it’s still reliable. Regular maintenance can help reduce problems. Pay attention to common faults like feeding issues. Many users find solutions through simple adjustments. Always consult a professional for serious concerns. Research and understand your firearm for better performance.

Happy and safe shooting!

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