How to Clean a Firearm’S Hammer Strut?

To clean a firearm’s hammer strut, disassemble the firearm and use a clean cloth to wipe the hammer strut clean of any dirt, grime, or debris buildup. Cleaning a firearm regularly ensures its reliability and longevity.

It is essential to keep your firearm maintained by following proper cleaning procedures to keep it in optimal condition, ensuring it functions correctly and safely. Cleaning firearms help to prevent malfunctions, jamming, and fires caused by a buildup of dirt and debris.

Thus, it is crucial to learn the proper cleaning and maintenance practices to preserve your firearm’s value, performance, and safety. This article discusses essential steps to follow when cleaning a firearm’s hammer strut. Following these steps will keep your firearm functioning smoothly and reliably for years to come.

How to Clean a Firearm'S Hammer Strut?


Understanding The Role Of A Hammer Strut

Explaining What A Hammer Strut Is And Its Purpose In A Firearm

A hammer strut is a small metal part of a firearm that plays a crucial role in the function of the hammer. The hammer strut is responsible for keeping the hammer aligned with the firing pin and the frame of the firearm.

Without this part, the firearm cannot function properly and may even misfire. The primary purpose of a hammer strut is to compress the firing pin spring when the hammer is cocked back, allowing the hammer to be released and hit the firing pin with enough force to ignite the primer in the cartridge.

When a firearm is fired repeatedly, residue and debris can easily build up inside it, including around the hammer strut. This buildup can cause the hammer strut to stick, which can prevent the hammer from returning to its rightful position, misaligning the firing pin, and causing misfires.

Importance Of Keeping The Hammer Strut Clean And Maintenance Tips

A clean hammer strut ensures that the firearm works smoothly, efficiently, and reliably. Cleaning the hammer strut plays a crucial role in firearm maintenance, as it helps ensure that the hammer will operate correctly, reducing the risk of misfires.

To clean the hammer strut, first, ensure the firearm is unloaded before disassembling it. Use an appropriate cleaning solvent and a soft-bristled cleaning brush to gently scrub the strut and other components critical to its function. Avoid using metal brushes or objects that may damage the finish of the firearm.

After brushing, wipe the strut clean with a clean rag or cloth. Ensure that the strut is dry and free of cleaning solvent before reassembling it to the firearm.

How A Dirty Hammer Strut Can Affect The Performance Of A Firearm

A dirty or clogged hammer strut can cause various issues in an otherwise functioning firearm. The most common issue is that the hammer may not move forward to its upright position, rendering the firearm unusable. Additionally, it may lead to malfunctions, such as erratic firing, misfires, and stovepipes.

Keeping the hammer strut, along with the other firearm components, clean, and in proper working order, will help keep the firearm running smoothly, efficiently, and reliably. Remember, firearm maintenance, when done correctly, can prevent accidents and injuries effectively.

Getting Started: Preparing Your Work Area

Before cleaning the hammer strut of your firearm, it is essential to ensure that you have a clean and organized work area. Here are the steps to take to prepare your work area:

Gathering Necessary Tools And Materials

Make sure you have all the necessary tools and materials for the task at hand before you start cleaning. Here are some items you might need:

  • Cleaning solvent
  • Lubricating oil
  • Cleaning brush
  • Lubricant brush
  • Patch holder
  • Cleaning patches
  • Gun cleaning mat
  • Latex gloves
  • Safety glasses

Disassembling The Firearm

Before cleaning the hammer strut, it is essential to disassemble the firearm. To do this, follow the instructions in the manufacturer’s manual carefully. Here’s a brief summary of the disassembly process:

  • Remove the magazine
  • Clear the chamber
  • Field strip the firearm
  • Remove the slide

Safety Precautions To Take Before Cleaning The Hammer Strut

Cleaning a firearm can be a hazardous process, so it is critical to take safety precautions before getting started. Here are some safety tips to keep in mind:

  • Always wear latex gloves and safety glasses to protect your hands and eyes from any cleaning solvents or debris.
  • Ensure the firearm is empty by removing the magazine and checking the chamber before proceeding.
  • Make sure your cleaning area is well ventilated to avoid inhaling any harsh cleaning chemicals.
  • Keep the firearm pointed in a safe direction during the cleaning process.

Cleaning The Hammer Strut

Step-By-Step Instructions For Cleaning The Hammer Strut

Cleaning the hammer strut of a firearm is an essential part of firearm maintenance. Follow these step-by-step instructions to effectively clean the hammer strut of your firearm:

  • Remove the magazine and ensure that the firearm is unloaded.
  • Disassemble the firearm according to the manufacturer’s instructions. This will usually involve removing the slide or bolt and the recoil spring.
  • Locate the hammer strut. This is typically a small, thin metal rod that runs parallel to the barrel.
  • Wipe down the hammer strut with a clean cloth to remove any loose dirt and debris.
  • Using a cleaning solution that is appropriate for your firearm type, apply a small amount of cleaner to a cleaning brush or patch.
  • Carefully clean the hammer strut with the brush or patch, being sure to remove any dirt and debris from the surface of the strut.
  • Wipe down the hammer strut with a clean cloth to remove any excess cleaner.
  • Reassemble the firearm according to the manufacturer’s instructions.

Choosing The Appropriate Cleaning Solution For Your Firearm’S Type

Different firearms require different cleaning solutions to effectively clean the hammer strut. Here are a few things to consider when choosing the appropriate cleaning solution for your firearm:

  • Check your firearm’s owner’s manual for cleaning recommendations specific to your firearm model.
  • Consider the type of firearm you are cleaning. Pistols, rifles, and shotguns may require different types of cleaning solutions.
  • Look for cleaning solutions that are specifically designed for your firearm type.
  • Consider the condition of your firearm. If your firearm is particularly dirty or has not been cleaned in a while, you may need a stronger cleaning solution.

Cleaning Different Types Of Firearms

Different types of firearms may require slightly different approaches when cleaning the hammer strut. Here are a few tips for cleaning the hammer strut on different types of firearms:


  • When cleaning the hammer strut of a pistol, be sure to remove the slide and the recoil spring before attempting to clean the strut.
  • Use a small cleaning brush or patch to carefully clean the surface of the strut, being sure to remove any dirt or debris.


  • When cleaning the hammer strut of a rifle, be sure to remove the bolt and the recoil spring before attempting to clean the strut.
  • Use a cleaning brush or patch to carefully clean the surface of the strut, being sure to remove any dirt or debris.

By following these simple steps, you can effectively clean the hammer strut of your firearm and keep it in good working condition. Remember to always follow the manufacturer’s instructions and use appropriate cleaning solutions for your firearm type to ensure proper maintenance and function.

Lubricating And Reassembling The Firearm

Importance Of Lubricating The Hammer Strut And Tips For Doing So

Lubricating the hammer strut is a crucial aspect of firearm maintenance. It ensures that your firearm operates smoothly and reduces the risk of malfunction. Proper lubrication also prevents wear and tear in the firearm’s internal components, extending the gun’s life span.

Here are some tips for lubricating the hammer strut effectively:

  • Use a high-quality lubricant and apply it sparingly to avoid over-lubrication.
  • Focus on the contact points where the hammer strut comes into contact with other parts to ensure smooth operation.
  • Wipe away any excess lubricant to prevent it from collecting dust and debris, which can cause malfunctions.

Reassembling The Firearm After Cleaning The Hammer Strut

Now that you have cleaned and lubricated the hammer strut, it’s time to reassemble the firearm. Ensure that all the internal components are correctly placed in their respective positions before reassembling your gun. Here’s how to proceed:

  • Reinsert the hammer strut into its channel and place the sear spring over it.
  • Push the sear spring down to its original position and slide the pin into place.
  • Reverse the disassembly process and reassemble all other components, including the magazine and slide, until the gun is fully reassembled.

Conducting A Function Test To Ensure The Firearm Is In Working Order

After cleaning and reassembling your firearm, it’s essential to test it to ensure that everything works correctly. This is known as a function test. Here’s how to conduct one:

  • Ensure that there is no ammunition in the firearm and point it in a safe direction.
  • Rack the slide back and engage the safety, then pull the trigger – there should be no recoil or hammer drop.
  • Move the safety to the opposite position and pull the trigger again – the hammer should drop.
  • Engage and disengage the safety several times and pull the trigger to ensure that everything is working correctly.

Taking care of the hammer strut can go a long way in ensuring the proper functioning of your firearm. Regular cleaning and lubrication help prevent malfunctions and extend the life of your gun. Always ensure that you test it before use to ensure your safety.

Preventing Future Contaminants

How To Prevent Future Contaminants From Building Up On The Hammer Strut

To prevent future contaminants from building up on the hammer strut, you need to take some precautionary measures. Here are some tips that will help you protect the hammer strut from corrosion and rust.

  • Always store your firearm in a dry place, free from moisture and humidity. This can prevent rust from developing on the hammer strut.
  • Use a gun cover or a gun case to protect your firearm from dust, dirt, and other environmental contaminants.
  • Inspect your firearm regularly for any signs of corrosion or rust. If you find any, clean it immediately.
  • Avoid using low-quality ammunition as they can cause corrosion and lead buildup on the hammer strut.
  • Do not handle your firearm with dirty hands as it can transfer contaminants to the hammer strut.

Regular Maintenance And Cleaning Tips For Keeping The Hammer Strut In Good Condition

Regular maintenance and cleaning are essential for keeping the hammer strut in good condition. Here are some tips that will help you maintain the hammer strut of your firearm.

  • Disassemble your firearm and separate the hammer strut from the main assembly.
  • Use a gun cleaning solvent and a soft bristle brush to scrub the hammer strut gently. Be careful not to apply too much pressure as it can damage the surface of the strut.
  • After scrubbing, wipe the hammer strut with a clean rag, and make sure there are no cleaning residues left behind.
  • Apply a thin layer of metal lubricant on the surface of the hammer strut to prevent rust and corrosion.
  • Reassemble your firearm carefully, ensuring that the hammer strut is properly positioned and secured.

How Often To Clean The Hammer Strut Depending On Usage And Environment

The frequency of cleaning the hammer strut depends on the usage and environment of your firearm. Here are some tips to help you determine how often to clean the hammer strut:

  • If you use your firearm regularly, it is recommended to clean the hammer strut after every use.
  • If you use your firearm occasionally, it is recommended to clean the hammer strut at least once a month.
  • If you store your firearm for an extended period, it is recommended to clean the hammer strut before storing it and once again before using it again.
  • If you use your firearm in a harsh environment, such as a humid or salty area, it is recommended to clean the hammer strut more frequently to prevent rust and corrosion.

By following these tips, you can keep your firearm’s hammer strut in good condition, and increase the lifespan of your firearm. Remember, proper maintenance and cleaning are essential for ensuring optimal performance of your firearm.

Frequently Asked Questions On How To Clean A Firearm’S Hammer Strut?

How Often Should I Clean My Firearm’S Hammer Strut?

It is recommended to clean your firearm’s hammer strut after every use as neglecting it can lead to malfunctioning of the firearm.

How Do I Clean A Firearm’S Hammer Strut?

To clean your firearm’s hammer strut, first, disassemble the firearm and remove any dirt or debris from the strut. Then, clean it using a solvent and a soft brush, and lubricate it with a light oil or grease.

What Happens If I Don’T Clean My Firearm’S Hammer Strut?

Neglecting to clean your firearm’s hammer strut can lead to malfunctions, such as the hammer not cocking or not releasing properly, making the firearm unsafe to use.

Can I Use Any Cleaning Solution To Clean My Firearm’S Hammer Strut?

It’s recommended to use a specialized firearms cleaning solvent to clean your firearm’s hammer strut, as other cleaning solutions can damage the metal or affect its functioning.

Should I Lubricate My Firearm’S Hammer Strut After Cleaning It?

Yes, after cleaning your firearm’s hammer strut, lubricate it with a light oil or grease to prevent any friction or wear and ensure its proper functioning.


Maintaining and cleaning your firearm’s hammer strut is an essential part of responsible gun ownership. Neglecting regular maintenance can lead to malfunctions and accidents, which can be dangerous and even fatal. Before cleaning your hammer strut, make sure you have thoroughly read your firearm’s manual and are familiar with your gun’s specific cleaning requirements.

Follow the steps outlined in this guide and ensure you have the appropriate tools at hand. Remember to always prioritize safety, wear protective gear, and work in a well-ventilated area. A clean hammer strut will ensure reliable performance and accuracy, enhancing your overall shooting experience.

With these tips and precautions in mind, you can confidently clean your firearm’s hammer strut and enjoy safe and responsible gun ownership.






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