The Mossberg Patriot is a bolt-action rifle designed for hunting and sporting purposes. It features a classic walnut stock, adjustable trigger, and spiral-fluted bolt for improved functionality. However, like any firearm, it is not immune to certain problems that may arise during use.

Some of the most common issues that users have reported with the Mossberg Patriot are:

  • misfiring
  • failure to eject
  • magazine feeding issues
  • bolt not locking back
  • trigger malfunctions

These issues can affect the performance and reliability of the firearm, leading to frustration for the user.

To troubleshoot and fix these issues, there are a few steps that can be taken. Firstly, it is important to check and clean the firearm thoroughly. Buildup of dirt, debris, or unburned powder can cause malfunctions, so a clean gun is crucial for proper functioning. Additionally, inspecting and replacing any faulty parts, properly lubricating the firearm, and using high-quality ammunition can also help resolve any issues.

Preventive measures can also be taken to avoid these problems. Regular maintenance and cleaning, proper storage and handling of the firearm, and using appropriate ammunition can all contribute to keeping your Mossberg Patriot functioning optimally.

Despite these potential problems, the Mossberg Patriot is a well-constructed and reliable firearm, and with proper care and maintenance, it can provide a great shooting experience for many years.

Key Takeaways:


  • The Mossberg Patriot may experience issues with misfiring, magazine feeding, bolt locking, trigger malfunctions, and disassembly.
  • To troubleshoot and fix problems, it is important to regularly clean and inspect the firearm, properly lubricate it, and use high-quality ammunition.
  • To prevent problems, maintain and clean the firearm regularly, store and handle it properly, and use appropriate ammunition.


What is the Mossberg Patriot?

The Mossberg Patriot is a bolt-action rifle designed and manufactured by Mossberg & Sons. It is known for its affordability, reliability, and accuracy, making it a popular choice among hunters and shooters.

The Mossberg Patriot features a synthetic stock, a fluted barrel, and an adjustable trigger, making it a versatile and reliable option for those in the market for a bolt-action rifle. It is available in various calibers and configurations to suit different shooting needs, making it a great choice for both seasoned shooters and beginners.

Overall, the Mossberg Patriot is a reliable and budget-friendly firearm that is definitely worth considering.

What Are the Common Problems with the Mossberg Patriot?

While the Mossberg Patriot is a popular and reliable rifle, like any firearm, it is not immune to problems. In this section, we will discuss the most common issues that Mossberg Patriot owners may encounter. These include misfiring and failure to eject, magazine feeding issues, bolt not locking back, trigger malfunctions, and difficulty in disassembly and cleaning. By understanding these potential problems, we can better maintain and troubleshoot our Mossberg Patriots for optimal performance.

1. Misfiring and Failure to Eject

When encountering issues with misfiring and failure to eject on your Mossberg Patriot rifle, follow these steps to troubleshoot and resolve the problem:

  1. Make sure the firearm is unloaded and pointed in a safe direction.
  2. Inspect the chamber and barrel for any debris or obstructions.
  3. Thoroughly clean the firearm, paying special attention to the bolt and extractor, to remove any buildup or residue.
  4. Check that the ammunition is properly seated and the correct caliber for your rifle.
  5. If the issue persists, consider replacing the extractor or any other faulty parts.

Pro-tip: Keep your Mossberg Patriot clean and lubricated on a regular basis to avoid malfunctions and maintain optimal performance.

2. Magazine Feeding Issues

Troubleshooting and making adjustments can often resolve frustrating magazine feeding issues with the Mossberg Patriot.

  1. Check the magazine: Ensure the magazine is properly inserted and seated in the firearm. Make sure the magazine spring is not worn out or damaged.
  2. Clean the magazine: Remove the magazine and clean it thoroughly, removing any dirt, debris, or rust that may be causing feeding issues.
  3. Inspect the ammunition: Make sure the ammunition you are using is of the correct caliber and in good condition. Check for any deformities or damage that may affect feeding.
  4. Adjust the feed lips: If the magazine’s feed lips are too tight or too loose, it can cause feeding problems. Use a small tool to carefully adjust the feed lips to the proper position.
  5. Test with different magazines: If the issue persists, try using different magazines to see if the problem lies with a specific magazine rather than the firearm itself.

3. Bolt Not Locking Back

The issue of the bolt not locking back in the Mossberg Patriot can be resolved by following these steps:

  1. Ensure that the firearm is unloaded and the safety is engaged.
  2. Inspect the bolt catch to see if it is damaged or not functioning properly.
  3. If the bolt catch is in good condition, check for any debris, dirt, or fouling in the bolt catch area and thoroughly clean it.
  4. If the issue persists, consider replacing the bolt catch with a new one.
  5. Reassemble the firearm and test it to see if the bolt locks back correctly.

Pro-tip: Regularly cleaning and inspecting the bolt catch area can help prevent the issue of the bolt not locking back from occurring in the future.

4. Trigger Malfunctions

Dealing with trigger malfunctions on your Mossberg Patriot can be frustrating, but there are a few troubleshooting steps that can often resolve the issue:

  1. Inspect the trigger mechanism for any visible damage or debris.
  2. Ensure that the trigger is properly installed and aligned.
  3. Check for any loose or worn components and replace them as necessary.
  4. Clean and lubricate the trigger assembly to ensure smooth operation.

By following these steps, you can effectively address any trigger malfunctions and maintain the functionality of your Mossberg Patriot.

5. Difficulty in Disassembly and Cleaning

Struggling with disassembly and cleaning of the Mossberg Patriot? Follow these steps to resolve the issue:

  1. Consult the owner’s manual for specific disassembly instructions.
  2. Ensure the firearm is unloaded and remove the magazine.
  3. Use appropriate tools, such as a punch or screwdriver, to disassemble the firearm.
  4. Thoroughly clean each part with a cleaning solvent and brush.
  5. Carefully inspect for any dirt, debris, or residue, focusing on the barrel, chamber, and bolt.
  6. Reassemble the firearm in the reverse order of disassembly.
  7. Apply a light coat of lubricant to the moving parts for smooth operation.
  8. Perform a function check to confirm the firearm is functioning correctly.

How to Troubleshoot and Fix Mossberg Patriot Problems?

If you’re a Mossberg Patriot owner, you may have encountered some issues with your firearm. But before you get frustrated, know that many of these problems can be resolved with some simple troubleshooting and maintenance. In this section, we’ll discuss the steps you can take to identify and fix Mossberg Patriot problems. From cleaning and inspecting the firearm to using high-quality ammunition, we’ll cover all the necessary measures to ensure your Mossberg Patriot is functioning properly.

1. Check and Clean the Firearm

To properly check and clean the Mossberg Patriot firearm, please follow these steps:

  1. First, ensure that the firearm is unloaded and the safety is engaged.
  2. Using a cleaning rod, attach a patch or brush to the end.
  3. Apply a gun cleaning solvent to the patch or brush and run it through the barrel.
  4. Repeat this process until the patch comes out clean.
  5. Next, clean other parts of the firearm, such as the bolt and trigger assembly, using appropriate cleaning tools and solvents.
  6. Inspect all components for any signs of damage or wear.
  7. To prevent rust and ensure smooth operation, apply a thin layer of gun oil to all metal surfaces.
  8. Finally, reassemble the firearm and perform a function check to ensure everything is working properly.

Regularly checking and cleaning the Mossberg Patriot is crucial in maintaining its performance and extending its lifespan.

2. Inspect and Replace Faulty Parts

Inspecting and replacing faulty parts is crucial when dealing with Mossberg Patriot problems. Follow these steps to troubleshoot and fix issues:

  1. Thoroughly examine the firearm for any damaged or worn-out parts.
  2. If you identify faulty components, such as a broken firing pin or a malfunctioning extractor, replace them with new ones.
  3. Ensure proper installation of the new parts, following the manufacturer’s instructions or seeking professional assistance.
  4. Perform function checks to verify that the replaced parts have resolved the issues.

By following these steps to inspect and replace faulty parts, you can effectively address common problems with the Mossberg Patriot and ensure its optimal performance.

3. Properly Lubricate the Firearm

Proper lubrication is essential for maintaining the Mossberg Patriot’s performance and preventing malfunctions. Follow these steps to ensure the firearm is properly lubricated:

  1. Disassemble the firearm according to the manufacturer’s instructions.
  2. Thoroughly clean all parts using a cleaning solvent and brushes.
  3. Apply a small amount of high-quality firearm lubricant to all moving parts, including the bolt, slide, and trigger mechanism.
  4. Use a cotton swab or cloth to evenly spread the lubricant and remove any excess.
  5. Carefully reassemble the firearm, ensuring all parts fit together correctly.
  6. Perform a function check to ensure smooth operation and proper lubrication.

By properly lubricating your Mossberg Patriot, you can improve its reliability and longevity, decreasing the likelihood of malfunctions and ensuring optimal performance.

4. Use High-Quality Ammunition

Using high-quality ammunition is crucial for achieving optimal performance and reliability with the Mossberg Patriot. To ensure that you are using the correct ammunition, follow these steps:

  1. Research: Familiarize yourself with the recommended ammunition specifications provided by Mossberg for the Patriot.
  2. Brands: Select reputable ammunition brands known for their quality and reliability.
  3. Caliber: Always use the appropriate caliber ammunition that matches your specific Mossberg Patriot model.
  4. Quality Control: Before loading ammunition into the firearm, carefully inspect it for any defects or damage.
  5. Storage: Properly store ammunition in a cool and dry place to prevent degradation.
  6. Testing: Experiment with different brands and loads to determine the best fit for your Mossberg Patriot.

By following these steps and using high-quality ammunition, you can minimize potential issues and ensure optimal performance from your Mossberg Patriot. Always prioritize safety and consult the manufacturer’s guidelines for specific recommendations.

How to Prevent Mossberg Patriot Problems?

As a Mossberg Patriot owner, it is important to be aware of potential problems that could arise with your firearm. However, these issues can often be avoided with proper care and maintenance. In this section, we will discuss the steps you can take to prevent Mossberg Patriot problems. From regular maintenance and cleaning to proper storage and handling, we will cover all the necessary precautions to keep your firearm functioning smoothly. We will also discuss the importance of using appropriate ammunition to avoid any potential issues.

1. Regular Maintenance and Cleaning

Proper maintenance and cleaning are crucial for keeping your Mossberg Patriot in optimal condition. Follow these steps:

  1. Disassemble the firearm by removing the bolt and separating the stock from the barrel.
  2. Clean the barrel using a cleaning rod, brush, and solvent to remove any built-up residue.
  3. Use a clean cloth and solvent to wipe down the exterior surfaces of the firearm, removing dirt and oil.
  4. Inspect all parts for any wear or damage and replace any faulty components.
  5. Ensure smooth operation by lubricating all moving parts with a high-quality gun oil.
  6. Reassemble the firearm and test its function to ensure proper operation.

By regularly maintaining and cleaning your Mossberg Patriot, you can prevent common problems and ensure reliable performance.

2. Proper Storage and Handling

To ensure the longevity and performance of the Mossberg Patriot rifle, it is crucial to properly store and handle it. Follow these steps:

  1. Store the rifle in a secure location, away from unauthorized access and potential damage.
  2. Use a gun safe or lockable cabinet to prevent theft and ensure safety.
  3. Always keep the rifle unloaded when not in use.
  4. Avoid exposing the rifle to extreme temperatures, moisture, or humidity.
  5. Regularly clean and lubricate the firearm to prevent rust and maintain smooth operation.
  6. Handle the rifle with care, avoiding dropping or mishandling that may cause damage.

3. Use Appropriate Ammunition

Using appropriate ammunition is crucial for the reliable and safe performance of the Mossberg Patriot. To ensure this, follow these steps when selecting ammunition for your firearm:

  1. Consult the Mossberg Patriot user manual for recommended ammunition types and specifications.
  2. Select ammunition that matches the caliber and gauge of your Mossberg Patriot.
  3. Consider the intended purpose of your shooting, as different ammunition types are best suited for activities such as hunting, target shooting, or self-defense.
  4. Verify that the ammunition meets industry standards for quality and reliability.
  5. Avoid using reloaded or hand-loaded ammunition unless you have the necessary knowledge and experience.
  6. Store ammunition properly to maintain its integrity and performance.

By following these steps and using appropriate ammunition, you can prevent potential issues and ensure optimal performance with your Mossberg Patriot.

How to Get Professional Servicing for Your Mossberg Patriot?

To ensure your Mossberg Patriot receives professional servicing, follow these steps:

  1. Research: Begin by researching authorized service centers or experienced gunsmiths who specialize in Mossberg Patriot rifles.
  2. Check Credentials: Before making a decision, verify that the service center or gunsmith is certified and has a strong reputation.
  3. Contact: Once you have chosen a service center or gunsmith, reach out to them and schedule an appointment.
  4. Describe the Problem: Clearly explain the issues you are having with your Mossberg Patriot to the professionals.
  5. Leave it to the Professionals: Trust the expertise of the service center or gunsmith to diagnose and resolve the problems.
  6. Follow Instructions: Pay close attention to any instructions or recommendations provided by the professionals.
  7. Pick up Your Rifle: When the servicing is complete, collect your Mossberg Patriot and confirm that the issues have been resolved.


The Mossberg Patriot rifle was introduced in 2015 as a budget-friendly option for hunters and shooters. Despite some initial issues with feeding and reliability, it quickly gained a reputation for its accuracy and reliability, making it a popular choice among gun enthusiasts. However, Mossberg has been responsive in addressing customer concerns and has made improvements to newer models to improve performance and customer satisfaction. As a result, the Mossberg Patriot remains a viable and popular option for those seeking an affordable and reliable rifle.

Frequently Asked Questions

1. What are the most common problems associated with the Mossberg Patriot?

The most common problems reported by Mossberg Patriot users include inconsistent accuracy, difficulty in cleaning the barrel, trigger malfunctions, and bolt action issues.

2. How can I improve the accuracy of my Mossberg Patriot?

The best way to improve accuracy is through meticulous maintenance, such as regularly cleaning the barrel, aligning the barrel properly, and using the correct torque. Seeking professional help for bedding the rifle may also significantly improve accuracy.

3. How do I properly clean the barrel of my Mossberg Patriot?

Cleaning the barrel of the Mossberg Patriot requires attention to detail and the use of a high-quality gun cleaning kit with tools designed for tight spaces. It is also essential to clean the barrel after every use to prevent residue buildup.

4. What can I do if my Mossberg Patriot’s bolt action is not cycling properly?

If you experience difficulties with the bolt action on your Mossberg Patriot, regular cleaning and lubrication of the bolt can prevent this issue. Consulting with a professional gunsmith may also be necessary for proper maintenance and repair.

5. How can I prevent trigger malfunctions on my Mossberg Patriot?

To prevent trigger malfunctions, it is crucial to regularly and thoroughly clean the trigger mechanism. Using a quality cleaning solvent and proper lubrication can ensure the smooth operation of the trigger. Always follow the manufacturer’s instructions during this process.

6. What is the overall length and weight of the Mossberg Patriot?

The overall length of the Mossberg Patriot ranges from 42.25 inches to 44.75 inches, depending on the model. The weight of the firearm varies from 6.5 lbs to 7.5 lbs, again depending on the model.

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