Ruger SR40C Problems And Their Solutions

Owning a Ruger SR40C is definitely something to be proud of. This compact, lightweight and powerful handgun has been trusted by many gun owners for its reliability and accuracy.

However, like any other tool or equipment, it is not perfect. There may be times when you encounter problems with your Ruger SR40C that can frustrate you.

But fret not, for we are here to provide solutions to those problems and help you get the most out of your firearm.

Some of the most common problems with Ruger SR40C reported by shooters are Feeding Issues, Jamming Problems, Ejection problems, Magazine Problems, Barrel Problems, misfires, Trigger Problems, and Firing Pin Issues.

Quick Overview of Problems And Solutions

Problem Solution
Feeding Issue Use high quality Ammo and clean the gun
Ejection Problem Clean the chamber, change the ammo
Jamming Check the bullets you are using
Trigger Problem adjust the trigger screw and clean the gun
Barrel Issue Don’t fire continuously
Misfires Check the recoil spring. change if necessary
Magazine Issue Change the mag
Firing Pin Issue Clean or replace the firing pin

Common Ruger SR40C Problems And Their Solutions

1. Feeding Issue

When we say “feeding issue,” we’re referring to the process of loading and chambering a round into your handgun’s barrel. In simpler terms, it’s when the bullet fails to enter or move through the gun properly.

You may experience this as a jam, misfire, or even a complete failure to fire. This can happen with both semi-automatic and revolvers, but for this guide, we’ll be addressing feeding issues with the Ruger SR40C specifically.

Why It Happens:

There are a few reasons why you might experience a feeding issue with your handgun. Some common causes include dirty or worn out magazines, improper grip and stance while shooting, using low-quality ammunition, or an improperly lubricated gun.


  • Cleaning Your Magazines: If your magazines are dirty or damaged, it can cause feeding issues. Make sure to regularly clean and inspect your magazines for any debris or wear and tear.
  • Adjusting Your Grip and Stance: Sometimes, a simple adjustment in your grip and stance can make all the difference. Make sure you have a firm hold on your gun, with your dominant hand supporting the grip and your other hand supporting the gun’s frame. Your shooting stance should also be stable and balanced.
  • Using High-Quality Ammunition: Low-quality ammunition can cause feeding issues due to inconsistencies in size and shape. It’s always best to use high-quality, factory-made ammunition for optimal performance.
  • Properly Lubricating Your Gun: A lack of lubrication can cause friction between moving parts, leading to feeding issues. Make sure to regularly clean and lubricate your gun according to the manufacturer’s instructions.

2. Ejection Problems

This is a common issue that many gun owners face and it can be frustrating. But before you start thinking about giving up on your gun, let’s go through some possible solutions together.

First of all, make sure you are holding the gun correctly. If your grip is too loose, this can cause ejection problems.

Make sure to have a firm and stable grip on the gun to ensure proper ejection.

Next, check your ammunition. Using cheap or low-quality ammo can also lead to ejection issues.

It’s always best to use high-quality ammunition that is known to work well with your gun.

If your ejection problem still persists, try using a different magazine. Sometimes, the issue may be with the mag rather than the gun itself.

Switching to a different one can often solve ejection problems.

3. Jamming Problem

Jamming occurs when a round fails to feed properly into the chamber or gets stuck while being fired.

This can happen due to a variety of reasons, such as using low-quality ammunition, not properly cleaning and maintaining your firearm, or a faulty magazine.

How Can You Fix It?

If you’re facing jamming with your Ruger SR40C, here are some steps you can take to troubleshoot and fix the issue:

  • Check Your Ammunition: Make sure you’re carrying ammo that is compatible with your firearm. If you’re using reloaded or old ammo, it may not have enough power to properly cycle through the gun.
  • Clean and Lubricate Regularly: Without proper cleaning and lubrication, debris and buildup can cause malfunctions in your firearm. Make sure to follow the manufacturer’s recommendations for cleaning and lubricating your Ruger SR40C.
  • Inspect Your Magazine: A faulty or damaged magazine can also cause jamming issues. Check for any cracks or dents in the magazine body, and ensure that the spring is functioning properly. If needed, replace your magazine with a new one.

4. Magazine Problem

One of the most common complaints regarding the SR40C is that the magazine doesn’t feed properly.

You may find that rounds are getting stuck or jamming up, causing frustration and potentially putting you in a dangerous situation.

This can be caused by a variety of factors such as improper cleaning and maintenance, low-quality ammunition, or simply a faulty magazine.

So, what can you do to fix this problem? First off, make sure that you are using high-quality ammunition from reputable brands.

Cheap, low-quality ammo is more likely to cause feeding issues. Additionally, regularly cleaning and maintaining your handgun is crucial for preventing malfunctions.

Another thing to keep in mind is that magazines can become worn out over time. If you’ve been using the same magazine for a while and are experiencing feeding problems, it may be time to replace it with a new one. This will ensure that your firearm functions properly and reliably.

Right, let’s say you’ve tried all of the above and are still having issues with your magazine. In that case, it may be worth taking your handgun to a gunsmith for inspection.

They can diagnose any underlying problems and make necessary repairs or adjustments.

5. Barrel Problem

The first and most important thing to remember is that it is okay if your gun barrel gets hot, it’s a natural occurrence.

The speed and heat generated by the burning of gunpowder can cause your barrel to heat up, which is completely normal.

However, if you find yourself struggling with accuracy or other issues due to this, there are steps you can take.

Firstly, make sure you have a good grip on your gun and are using proper shooting techniques.

This can greatly reduce the effect of barrel heat on your aim. Additionally, consider using a firing technique called “burst fire” where you shoot in short bursts rather than continuously.

This will allow the barrel to cool down between shots and maintain accuracy.

Another solution is to invest in a heat resistant gun barrel coating. These coatings can help dissipate heat and keep your barrel at a cooler temperature, allowing for better accuracy and reduced risk of overheating.

6. Trigger Problem

If you’re experiencing a trigger problem with your Ruger SR40C, you may notice one or more of the following symptoms:

  • The trigger is too stiff and requires a lot of force to pull.
  • The trigger feels gritty or rough when pulled.
  • The trigger has excessive travel before firing the gun.

Possible Solutions

Before you let this issue really bother you, try these solutions to see if they can improve your trigger experience:

  1. Clean and Lubricate: A dirty or dry trigger mechanism can cause stiffness and roughness. Make sure to clean and lubricate your gun regularly, paying special attention to the trigger assembly.
  2. Replace Springs: Over time, the springs in the trigger mechanism may wear out or become weak, causing issues with the trigger pull. Consider replacing them with stronger springs.
  3. Adjust Trigger Screw: The Ruger SR40C is equipped with an adjustable trigger screw that can be used to fine-tune the weight of the trigger pull. Make sure it is properly adjusted according to your preference.
  4. Use Higher Quality Ammunition: Sometimes, using lower-quality ammunition can cause issues with the trigger. Try switching to a higher-quality brand to see if it makes a difference.

7. Misfires

There could be several reasons why your gun is misfiring. It is important to identify the exact cause before trying to fix the problem. Here are a couple of things that could be causing your firearm to misfire:

  • Dirty or damaged firing pin: If your firing pin is dirty, rusty, or has any damage, it may not strike the primer with enough force to ignite the gunpowder and fire the bullet. As a result, your gun may misfire.
  • Faulty ammunition: Using old or low-quality ammunition can also cause misfires as the primer may not have enough power to ignite the gunpowder. It is always recommended to use high-quality and fresh ammunition for optimal performance.
  • Weak recoil spring: A weak recoil spring may not provide enough force to fully chamber the next round, causing a misfire. This is more common in older guns that have been used for a long time.


Now that we know some of the possible causes of misfires, let’s discuss how you can solve these problems.

  • Clean or replace the firing pin: Inspect your firing pin for any dirt, rust, or damage. If it is dirty, clean it with a cloth and some gun oil. If there is any noticeable damage, consider replacing the firing pin altogether.
  • Use high-quality ammunition: Always use new and high-quality ammunition from reputable brands. If you are using reloads, make sure they are done correctly.
  • Replace the recoil spring: If your gun is an old one and has a weak recoil spring, consider replacing it with a new one. This will provide enough force to fully chamber the next round and reduce misfires.

8. Firing Pin Issue

Are you having trouble with your pistol not firing when you pull the trigger? This could be due to a faulty firing pin. If this is happening to you, don’t worry, we’ve got some solutions for you.

Firstly, make sure the safety is properly disengaged. Sometimes, simply moving the safety switch back and forth can help reset the firing pin mechanism.

If that doesn’t work, try cleaning the firing pin and its housing with a small brush and some gun solvent.

A buildup of debris or residue can prevent the firing pin from striking the primer effectively.

If the issue persists, it could be a problem with the firing pin spring. A worn or damaged spring can cause issues with the firing pin’s movement.

In this case, it would be best to take your pistol to a gunsmith for proper inspection and replacement of the spring if necessary.

3 Best Alternatives To Ruger SR40C

Glock 19

First up on our list is the ever-popular Glock 19. Known for its reliability and ease of use, this handgun is a go-to choice for many experienced hunters.

Its compact size makes it easy to carry while still offering a comfortable grip and enough firepower to take down your target.

Plus, with its interchangeable backstrap system, you can customize the fit to your hand for added comfort and control.

The Glock 19 also has a reputation for being low maintenance and easy to clean, making it a practical choice for any hunter.

Smith & Wesson M&P Shield

Next on our list is the Smith & Wesson M&P Shield. This handgun offers a similar compact size to the Ruger SR40C, but with a slimmer profile and lighter weight.

This makes it a great choice for hunters who prioritize portability.

The M&P Shield also boasts an impressive 7-8 round capacity, giving you more shots before needing to reload.

Its smooth trigger pull and accurate sight alignment make it a pleasure to shoot at the range or in the field.

Sig Sauer P320

Last but not least, we have the Sig Sauer P320. This handgun offers a modular design, allowing you to easily switch out frames and calibers for different hunting or range needs.

The P320 also has a reputation for its smooth and crisp trigger pull, making it a favorite among competitive shooters.

Its full-size frame may be slightly larger than the Ruger SR40C, but it offers better control and accuracy for those who prefer a bigger grip.

Frequently Asked Questions(FAQs)

Is the Ruger SR 40 any good?

The Ruger SR 40 is a semi-automatic pistol designed and manufactured by Sturm, Ruger & Co. It is a popular choice for both self-defense and recreational shooting due to its reliability, accuracy, and affordability.

How many rounds does a Ruger SR40c hold?

15 Rounds

Did Ruger discontinue the SR40?



Congratulations on making it to the end of this guide! By now, you should have a better understanding of some common problems that can arise with your Ruger SR40C and how to solve them.

We hope that this guide has helped address any issues you may have encountered with your firearm.

Remember, communication is key when it comes to solving problems. Don’t be afraid to talk to other gun owners, firearm experts or even the manufacturer for more advice and solutions. You never know what little tip or trick may come in handy later on.

In addition, don’t let any problems with your Ruger SR40C take away from your enjoyment of shooting.

With the right knowledge and skills, you can easily troubleshoot and fix any issues that may arise. Just take a little time to learn about your firearm and practice proper maintenance, and you’ll be shooting like a pro in no time.

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