The Mossberg 464 SPX is a popular lever-action rifle. Yet, some users face issues.
Understanding these problems can help you make informed decisions. Many Mossberg 464 SPX owners have reported certain common issues. These can range from minor inconveniences to more serious concerns. Whether you are a current owner or considering a purchase, knowing these problems is essential.
This blog post will explore the most frequently mentioned issues with the Mossberg 464 SPX. By the end, you will have a clearer picture of what to expect and how to address any potential problems. Stay tuned as we dive into the details of the Mossberg 464 SPX problems.

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Introduction To Mossberg 464 Spx
The Mossberg 464 SPX is a lever-action rifle known for its unique design and modern features. This versatile firearm has both enthusiasts and critics talking about its performance, reliability, and potential issues. In this section, we will dive into the background of the Mossberg 464 SPX, exploring its history and popular uses.
Brief History
The Mossberg 464 SPX was introduced to the market as an updated version of the traditional lever-action rifle. Mossberg, a company with a long-standing reputation in the firearm industry, aimed to blend classic mechanics with contemporary design elements.
The 464 SPX stands out due to its tactical appearance, featuring an adjustable stock and Picatinny rail. These modern additions appeal to shooters who appreciate both form and function. The rifle’s introduction was aimed at providing a fresh take on the lever-action platform, which has been a staple in American shooting culture.
Popular Uses
The Mossberg 464 SPX serves a variety of purposes, making it a popular choice among different types of shooters. Here are some common uses:
- Hunting: The lever-action design is suitable for medium-range hunting, making it a favorite among hunters.
- Sport Shooting: Its tactical features and reliable performance make it an excellent choice for sport shooting and competitions.
- Home Defense: The rifle’s modern design, coupled with its ease of use, makes it a viable option for home defense.
Each of these uses highlights the versatility and adaptability of the Mossberg 464 SPX, catering to various shooting needs and preferences.
Common Issues
The Mossberg 464 SPX is a popular rifle. Yet, like any firearm, it has its share of problems. This post will explore some common issues owners may face. Understanding these can help in maintaining your rifle better.
Jamming Problems
One of the frequent issues with the Mossberg 464 SPX is jamming. This can be frustrating during use. Here are some potential causes:
- Dirty or poorly maintained rifle
- Improper loading of ammunition
- Faulty or damaged magazine
To reduce jamming, keep the rifle clean. Regular maintenance is key. Use the correct ammunition type. Double-check the magazine for any defects.
Misfires
Another issue is misfires. This occurs when the rifle fails to fire. Common causes include:
Cause | Description |
---|---|
Faulty Firing Pin | The firing pin may be damaged or worn out. |
Poor Quality Ammunition | Using low-quality bullets can lead to misfires. |
Dirty Chamber | Dirt and debris can affect firing performance. |
To prevent misfires, inspect the firing pin regularly. Use high-quality ammunition. Clean the chamber often to remove any debris.
Troubleshooting Jamming
Jamming issues can frustrate Mossberg 464 SPX owners. Understanding the causes and solutions can make a big difference. This section will guide you through troubleshooting jamming problems.
Causes Of Jamming
Dirty barrel or chamber can cause jamming. Regular cleaning helps prevent this.
Improper loading technique might also lead to jamming. Ensure correct loading of rounds.
Worn-out or damaged parts can interfere with smooth operation. Check for any signs of wear.
Using incorrect ammunition can cause jamming. Always use the recommended ammo.
Step-by-step Solutions
First, clean the barrel and chamber thoroughly. Use a cleaning kit for best results.
Next, check your loading technique. Load rounds properly and avoid overloading.
Inspect the firearm for worn-out parts. Replace any damaged components promptly.
Ensure you use the right ammunition. Double-check the ammo type before loading.
If jamming persists, consult a professional gunsmith. They can identify and fix underlying issues.

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Fixing Misfires
Fixing misfires in the Mossberg 464 SPX can improve your shooting experience. Misfires frustrate many gun owners. Understanding the problem and taking the right steps can help ensure a smoother operation.
Identifying Misfires
A misfire occurs when you pull the trigger and the gun fails to fire. This can happen for several reasons. A common cause is a faulty primer. Sometimes, the firing pin may not strike the primer hard enough.
You may also find that the ammunition is the issue. Old or poorly stored ammo can lead to misfires. Another sign is the firing pin not leaving a dent in the primer.
Remedial Actions
First, check your ammunition. Ensure it’s in good condition. Store ammo in a cool, dry place. Avoid using old or damaged rounds. Next, inspect the firing pin. Make sure it’s clean and not worn down.
Regular cleaning and maintenance can prevent many issues. Remove any dirt or debris from the firing pin channel. If the firing pin is damaged, replace it. This can often solve misfire problems.
Another step is to ensure the firing pin spring is in good condition. A weak spring can cause light primer strikes. Replacing the spring can restore proper function.
Maintenance Tips
Maintaining your Mossberg 464 SPX ensures its longevity and performance. Proper care is essential to avoid common problems. Let’s explore some maintenance tips to keep your firearm in top shape.
Cleaning Techniques
Regular cleaning is crucial for your Mossberg 464 SPX. Begin by unloading the firearm. Use a quality cleaning kit designed for rifles. Clean the barrel using a bore brush and solvent. Move the brush from the chamber to the muzzle. This removes residue and dirt.
Next, clean the action and bolt. Use a small brush to reach tight areas. Wipe down all parts with a clean cloth. Ensure no debris remains. Repeat this process after each use or every 100 rounds.
Lubrication Advice
Proper lubrication reduces wear and tear on your Mossberg 464 SPX. Use gun oil or a specialized lubricant. Apply a small amount to moving parts. Focus on the bolt, action, and trigger assembly.
Avoid over-lubricating, as this can attract dirt. Wipe away excess oil with a clean cloth. Regular lubrication ensures smooth operation and prevents rust. Check your firearm’s manual for specific recommendations.
Enhancing Performance
Many gun enthusiasts appreciate the Mossberg 464 Spx for its reliability and versatility. However, there are always ways to improve performance. This can mean upgrading parts or adding accessories to enhance your shooting experience.
Upgrading Parts
Upgrading specific parts of your Mossberg 464 Spx can significantly boost its performance. Here are some common upgrades:
- Trigger: A smoother trigger can improve accuracy.
- Barrel: A high-quality barrel can increase range.
- Sights: Better sights can enhance target acquisition.
These upgrades can be done individually or as a complete overhaul. Consider your needs and budget before making changes.
Recommended Accessories
Adding accessories to your Mossberg 464 Spx can also enhance its performance and usability. Here are some recommended accessories:
Accessory | Benefit |
---|---|
Scope | Increases long-range accuracy. |
Sling | Improves carrying comfort. |
Rail System | Allows attachment of more accessories. |
Each of these accessories serves a specific purpose. They can collectively elevate your shooting experience.
User Experiences
Many gun enthusiasts have shared their experiences with the Mossberg 464 SPX. Some users have encountered issues, while others have had great success. This section will cover the common complaints and success stories from real users.
Common Complaints
There are several common complaints about the Mossberg 464 SPX:
- Jamming Issues: Users report the rifle jams frequently.
- Feeding Problems: Some have trouble with the rifle not feeding correctly.
- Trigger Pull: The trigger pull is often described as heavy and inconsistent.
- Accuracy: A few users find the rifle’s accuracy disappointing.
Let’s delve into each complaint:
Issue | Details |
---|---|
Jamming Issues | The rifle jams during rapid firing or with certain types of ammunition. |
Feeding Problems | Some users experience misfeeds, especially with older or cheaper ammo. |
Trigger Pull | The trigger pull can be heavy, affecting shooting comfort and precision. |
Accuracy | A few users find the rifle’s accuracy less than expected, especially at long distances. |
Success Stories
Despite these complaints, many users have had positive experiences:
- Reliability: Some users find the rifle reliable with proper maintenance.
- Customization: The rifle is praised for its customizable features.
- Durability: Many users appreciate the rugged build and durability.
- Value for Money: The rifle is often considered a good buy for its price.
Here are some success stories:
- Reliability: One user said, “After cleaning and oiling, it works flawlessly.”
- Customization: Another user mentioned, “I love adding accessories to my 464 SPX.”
- Durability: A satisfied customer noted, “This rifle can take a beating and still perform.”
- Value for Money: “For the price, you can’t beat the features,” said a happy owner.

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Expert Advice
Understanding the potential issues with the Mossberg 464 SPX is crucial for any firearm enthusiast. Seeking professional insights can help you identify and resolve these problems more efficiently. This section offers expert advice on troubleshooting the Mossberg 464 SPX. It also discusses when to seek help from professionals.
Professional Insights
Experts suggest that the Mossberg 464 SPX can face a few common issues. These include:
- Feeding problems
- Jamming issues
- Trigger malfunctions
Feeding problems often occur due to improper loading techniques. Ensuring that you load the magazine correctly can minimize these issues. Regular maintenance of the rifle can prevent jamming issues. Cleaning the action and the barrel is key.
Trigger malfunctions can be more complex. Sometimes, debris can cause the trigger to stick. In other cases, the internal mechanism may need adjustment. Consulting a professional for trigger-related issues is advisable.
When To Seek Help
Knowing when to seek professional help is vital. Here are some scenarios:
Problem | When to Seek Help |
---|---|
Persistent Feeding Problems | If cleaning and proper loading do not help |
Jamming Issues | If the rifle jams after every few shots |
Trigger Malfunctions | If the trigger sticks or does not reset |
Persistent feeding problems might require a professional’s attention. If your rifle jams frequently, it could indicate a deeper issue. A professional can diagnose and fix the problem.
Trigger malfunctions can be dangerous. If you notice the trigger sticking or not resetting, seek help immediately. A qualified gunsmith can ensure that your rifle is safe to use.
Frequently Asked Questions
What Are Common Mossberg 464 Spx Issues?
Some users report feeding problems, jamming, and sight misalignment. Regular maintenance helps.
How Can I Fix Mossberg 464 Spx Feeding Problems?
Clean the rifle and check the magazine. Ensure proper ammunition is used.
Why Does My Mossberg 464 Spx Jam?
Jamming can be caused by dirt, improper lubrication, or faulty ammunition. Clean and maintain your rifle.
Are Mossberg 464 Spx Sight Problems Common?
Some users find sights misaligned. Adjust the sights or consult a gunsmith for help.
Is Mossberg 464 Spx Reliable?
Generally, it is reliable with proper care. Regular cleaning and maintenance prevent most problems.
Conclusion
The Mossberg 464 SPX has its share of problems. Common issues include jamming and misfires. Regular maintenance helps, but some problems persist. Users report mixed experiences. Some love it, some don’t. Always test your firearm before relying on it. Research and read reviews before purchasing.
Understanding its quirks ensures better performance. Make an informed decision. Happy shooting!