How to Reset a Gun Safe Combination The Right Way


A gun safe is more than a hefty metal box. It is the custodian of your cherished firearms, ensuring their safety from theft and unauthorized access. However, just like any other lockable system, you may find yourself in need of resetting the combination of your gun safe at some point. Whether it’s for maintenance, security purposes, or because you simply forgot the combination, knowing how to reset it is crucial.

In this comprehensive guide, we’ll unlock how to reset a gun-safe combination. Rest easy, dear reader, as we guide you through this process, all the while ensuring your treasures remain secured.

How to Reset a Gun Safe Combination

The Building Blocks of a Gun Safe

Understanding how to reset a gun safe combination begins with understanding the safe itself. Gun safes are generally composed of a sturdy metal body, a locking mechanism (which can be a key, biometric, or combination lock), and a door that swings open upon unlocking. The combination lock is our main focus. It can be either mechanical (dial-based) or electronic (keypad-based).

The Art of Combination Locks

Combination locks works on a sequence of numbers or symbols. This sequence is known as a combination. With a mechanical combination lock, the user rotates a dial aligns the numbers of the combination in a specific manner. In contrast, an electronic combination lock requires the user to input the numbers via a keypad. The gun safe opens once the correct combination is input.

The Necessity of Resetting Your Combination

Reasons to Change Your Combination

You might wonder, “Why should I bother with learning how to reset a gun safe combination?” Well, there are several reasons. You may have just purchased a second-hand safe, and you need to change the previous owner’s combination. 

Perhaps you suspect your combination might have been compromised, or it might be something as simple as having a hard time remembering the existing combination. Regardless of the reason, knowing how to change your combination empowers you to maintain control over your safe.

Your Guide to Resetting a Mechanical Combination Lock

Preparation Before Resetting

Resetting a mechanical combination lock is no cakewalk. It requires patience and precision. Before starting, ensure you have the existing combination, a change key (provided by the manufacturer), and a flat, stable surface to work on. A smooth process comes from being prepared, after all!

The Resetting Process

After ensuring you have all the necessary items, follow these steps:

  • Open the safe using the existing combination.

  • Locate the change keyhole (usually at the back of the door).

  • Insert the change key into the keyhole and turn it.

  • Input the new combination on the dial.

  • Remove the change key.

  • Test the new combination multiple times before closing the door.

This process might vary slightly depending on the manufacturer. Always consult your manual for the most accurate information.

Your Guide to Resetting an Electronic Combination Lock

Preparation Before Resetting

Resetting an electronic combination lock, unlike its mechanical cousin, is generally more straightforward. Ensure you have your safe’s override key and the existing combination (if available) before starting.

The Resetting Process

Here are the steps to reset an electronic combination lock:

  • Open the safe using the existing combination or the override key.

  • Locate the reset button (often found inside the door).

  • Press and hold the reset button.

  • Input your new combination on the keypad.

  • Release the reset button.

  • Test the new combination several times before closing the door.

Once again, the resetting process might vary slightly between different models and manufacturers. Your gun safe’s manual will have the most accurate information.

Troubleshooting Resetting Issues

When the Going Gets Tough

Even with the best guides, you might face issues while resetting your gun safe’s combination. In such situations, don’t lose your cool. Here are some common issues and their solutions:

The Resetting Process is Not Working

If you can’t reset your combination, make sure you’re following the steps correctly and in the right order. Something as simple as a misplaced step can hinder the whole process. If you’re still struggling, contact the manufacturer’s customer service for assistance.

You’ve Forgotten Your Existing Combination

If you’ve forgotten your existing combination, don’t panic. Most manufacturers offer ways to retrieve or reset combinations. This usually involves providing proof of ownership and other security measures to ensure the safe’s legitimate access.

Maintaining Your Gun Safe Combination

Routine Checks and Changes

Maintaining a gun safe goes beyond ensuring its physical integrity. Regularly changing your combination and testing it adds another layer of security. Make it a habit to change your combination every few months.


1. How often should I change my gun-safe combination?

It’s recommended to change your combination every six months. However, if you suspect your combination has been compromised, change it immediately.

2. What should I do if I lose my change key or override key?

Reach out to your manufacturer’s customer service. They can provide a replacement upon verifying your ownership.

3. Is it safe to write down my combination?

Generally, it’s not advisable to write down your combination as it poses a security risk. If you must, store it in a secure location only you can access.

4. How complicated should my new combination be?

A combination should be easy for you to remember but difficult for others to guess. Avoid simple sequences or easily associated numbers, like birthdays or addresses.

5. Can I use a locksmith to reset my combination?

Yes, professional locksmiths can help reset your combination. However, it’s recommended to use this as a last resort due to the associated costs.


Resetting a gun safe combination might seem daunting, but with careful guidance and patience, it’s a hurdle you can confidently overcome. By understanding your safe and its mechanism, preparing thoroughly, and diligently following the steps, you ensure the continued security of your prized possessions. Remember, the key to a secure safe is an owner who understands its workings!

Remember, you’re not just resetting a combination; you’re reinforcing security. Read more about moving a gun safe in your home for further home security from our blogs at Security Forward.

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