How to Clean a Mosin Nagant: A Step-by-Step Guide for Proper Maintenance

Cleaning and maintaining a Mosin Nagant rifle is essential for its longevity and optimal performance. By following a step-by-step process, you can effectively clean this firearm and ensure its proper functioning. In this guide, we will walk you through the necessary tools and materials, disassembling the bolt, removing the bayonet and magazine assembly, cleaning the barrel, bolt parts, and magazine assembly, polishing the firing pin, wiping down the stock, reassembling the bolt, and reinstalling the barrel, magazine assembly, and bayonet.

Key Takeaways:

• Cleaning and maintaining a Mosin Nagant is crucial for its longevity and performance.
• Using the right tools and materials is essential for effective cleaning.
• Properly disassembling the bolt, removing the bayonet and magazine assembly, and cleaning the various parts are important steps.
• Cleaning the barrel inside and out is crucial for maintaining accuracy.
• Thoroughly cleaning the bolt parts and magazine assembly is necessary for smooth operation.
• Reassembling the bolt and the entire rifle correctly ensures proper functionality.

Step 1: Tools and Materials for Cleaning a Mosin Nagant

When it comes to cleaning a Mosin Nagant rifle, having the right tools and materials is essential. This ensures that you can effectively remove dirt, debris, and cosmoline, and keep your firearm in optimal condition. Here is a list of the tools and materials you will need:

• Solvent-resistant brushes
• Paper towels
• Cotton swabs
• Mineral spirits
• A container to soak parts
• A 20-gauge shotgun brush and rigid cleaning rod (optional)
• A cordless drill
• 1500 grit sandpaper
• A flat screwdriver
• Bolt cutters
• Solvent-resistant gloves
• Rem Oil or a similar firearm lubricant

These tools and materials will enable you to tackle various cleaning tasks, from scrubbing the bolt parts to cleaning the barrel and magazine assembly. Make sure to have all these items ready before you begin the cleaning process to ensure a smooth and successful operation.

Our table below provides a comprehensive summary of the tools and materials required for cleaning a Mosin Nagant:

Having these tools and materials at your disposal will ensure that you can clean and maintain your Mosin Nagant rifle effectively, preserving its longevity and optimal performance.

Step 2: Removing and Disassembling the Bolt

In this step of our guide on how to clean a Mosin Nagant rifle, we will focus on removing and disassembling the bolt. This process is crucial for ensuring the smooth operation of the bolt and preventing “Mosin slap.” To safely remove and disassemble the bolt without causing any damage to the firearm, please follow the detailed instructions below:

1. Ensure that the rifle is unloaded and the safety is engaged.
2. With a firm grip on the bolt handle, pull it to the rear and hold it in this position.
3. Rotate the bolt shroud counterclockwise and pull it forward to remove it from the receiver.
4. Next, press the bolt release button located on the left side of the receiver. This will allow you to fully remove the bolt assembly.
5. Once the bolt is fully removed from the rifle, carefully disassemble it by separating the bolt head, body, and firing pin assembly.
6. Inspect each component for any dirt, debris, or cosmoline buildup.
7. Using a solvent-resistant brush and cleaning solvent, scrub each part thoroughly to remove any contaminants.
8. Wipe down the disassembled bolt with a clean cloth to ensure it is dry and free from any leftover solvent.

By following these steps, you will effectively remove and disassemble the bolt of your Mosin Nagant rifle, allowing for a thorough cleaning and maintenance process. The disassembled bolt parts can now be cleaned individually to ensure optimal performance and longevity.

Step 3: Removing the Bayonet and Magazine

If your Mosin Nagant rifle is equipped with a bayonet, this step will guide you through the process of removing it. While the removal of the bayonet is optional, it can make the cleaning process easier and more convenient. Additionally, we will also explain how to safely remove the magazine assembly and the spring assembly that holds pressure against the bullets while in the magazine. Properly removing these parts will allow you to clean them thoroughly and maintain the overall functionality of your rifle.

To remove the bayonet, locate the release mechanism near the muzzle end of the rifle. Press or pull the release mechanism, depending on your specific model, and carefully slide the bayonet off the barrel. Take caution not to damage the bayonet or the rifle during this process. Once the bayonet is removed, set it aside for cleaning and maintenance.

Next, let’s focus on removing the magazine assembly and the spring assembly. Start by ensuring that the rifle is unloaded and the bolt is open. Locate the magazine catch button near the rear of the trigger guard and depress it. While holding down the magazine catch button, carefully lift and slide the magazine assembly forward, disengaging it from the rifle. Keep a firm grip on the assembly to prevent any accidental damage.

Once the magazine assembly is removed, you can separate the spring assembly from it. Take note of how the spring is positioned and carefully remove it from the magazine assembly. With both the bayonet and magazine assembly removed, you can now proceed to clean and maintain these parts to ensure optimal performance and longevity for your Mosin Nagant rifle.

Summary:

• Removing the bayonet is optional but can make the cleaning process easier.
• Remove the bayonet by locating the release mechanism near the muzzle end of the rifle and sliding it off carefully.
• To remove the magazine assembly, depress the magazine catch button near the rear of the trigger guard and slide it forward.
• Separate the spring assembly from the magazine assembly, taking note of its positioning.

Step 4: Cleaning the Barrel Inside and Out

Cleaning the barrel of a Mosin Nagant is a crucial step in maintaining the rifle’s accuracy and overall performance. A dirty barrel can affect the trajectory of the bullet and lead to decreased accuracy. In this step, we will guide you through the process of cleaning the barrel, both inside and out, to ensure optimal performance.

Tools and Materials

Before you begin cleaning the barrel, gather the necessary tools and materials:

• Cleaning rod
• Bore brush
• Cleaning patches or cloth
• Solvent or bore cleaner
• Lubricating oil

These tools and materials will help you effectively remove any debris or fouling from the barrel and keep it in excellent condition.

Cleaning the Inside of the Barrel

To clean the inside of the barrel, attach the bore brush to the cleaning rod and apply solvent or bore cleaner to the brush. Insert the cleaning rod into the barrel from the chamber end and push it through the barrel several times, using a back-and-forth motion. This will help loosen any fouling or debris.

Afterward, attach a cleaning patch or cloth to the cleaning rod and saturate it with solvent or bore cleaner. Push the wet patch through the barrel, ensuring it makes contact with the entire surface. Repeat this process with clean patches until they come out relatively clean, indicating that the barrel is free from debris.

Cleaning the Outside of the Barrel

Once you have cleaned the inside of the barrel, it’s essential to clean the outside as well. Dampen a cleaning patch or cloth with solvent and wipe down the exterior of the barrel, removing any dirt, oil, or residue. Ensure that the entire surface is thoroughly cleaned.

After cleaning, apply a small amount of lubricating oil to a clean patch or cloth and run it along the inside and outside of the barrel. This will help protect the barrel from corrosion and keep it properly lubricated for smooth operation.

Summary

Cleaning the barrel of a Mosin Nagant is a critical step in maintaining the rifle’s accuracy and overall performance. By following the step-by-step process outlined above, you can effectively clean the inside and outside of the barrel, ensuring optimal functionality. Remember to use the appropriate tools and materials, such as the cleaning rod, bore brush, cleaning patches or cloth, solvent or bore cleaner, and lubricating oil. Regular cleaning of the barrel will help preserve the longevity of your Mosin Nagant rifle and ensure consistent, accurate shooting.

Step 5: Cleaning the Bolt Parts and Magazine Assembly

Properly cleaning the bolt parts and magazine assembly of your Mosin Nagant rifle is crucial for its smooth operation and longevity. In this step, we will guide you through the process of disassembling and cleaning these essential components to ensure optimal performance. Follow our instructions carefully to prevent any malfunctions and maintain the overall functionality of your firearm.

Cleaning the Bolt Parts

To begin, disassemble the bolt by removing the bolt handle and extractor. Carefully scrub each part with a solvent-resistant brush to remove any cosmoline, residue, or debris. Pay close attention to the firing pin, bolt body, and extractor claw. Use cotton swabs dipped in mineral spirits to clean hard-to-reach areas.

Once you have thoroughly cleaned the bolt parts, inspect them for any signs of wear or damage. If necessary, replace any worn-out components to ensure optimal functioning. When reassembling the bolt, apply a thin layer of Rem Oil or a similar lubricant to all moving parts for smooth operation.

Cleaning the Magazine Assembly

Next, disassemble the magazine assembly by removing the spring and follower. Scrub each component with a solvent-resistant brush to remove any dirt, debris, or cosmoline. Ensure that you clean both the inside and outside of the magazine assembly thoroughly. Use cotton swabs and mineral spirits to clean small crevices and hard-to-reach areas.

After cleaning, inspect the magazine assembly for any damage or wear that may affect its functionality. Replace any worn-out parts if necessary. Once you have completed the cleaning and inspection process, reassemble the magazine assembly and apply a thin layer of lubricant to the spring and follower for smooth operation.

By following these steps and cleaning your Mosin Nagant’s bolt parts and magazine assembly regularly, you can maintain its optimal performance and ensure its longevity for years to come.

Step 6: Reassembling the Bolt and Mosin Nagant Rifle

Now that you have completed the meticulous cleaning process, it’s time to reassemble the bolt and the entire Mosin Nagant rifle. Proper reassembly is crucial to ensure the firearm functions smoothly and efficiently. Let us guide you through the step-by-step process of putting everything back together.

First, carefully reassemble the bolt parts, following the reverse order of disassembly. Make sure each component fits securely and snugly into place. Take your time to ensure the correct alignment and functioning of each part.

Next, it’s essential to lubricate all the parts with a thin lube, such as Rem Oil or a similar firearm lubricant. Apply the lubricant sparingly, ensuring that all moving parts are adequately coated. This will help reduce friction and ensure smooth operation.

Finally, reattach the barrel, magazine assembly, and bayonet. Ensure they are properly aligned and securely fastened. Double-check that all screws and connections are tight but not over-tightened, as this can lead to damage. Once everything is in place, your Mosin Nagant rifle is now fully assembled and ready for use.

Source Links

• https://www.instructables.com/Cleaning-your-new-Mosin-Nagant-riflemodding-the-b/
• https://igun.cz/MosinID/MosinCleaning.htm
• https://www.firearmsnews.com/editorial/buying-and-cleaning-a-mosin-nagant/77837