Best Gun Lock – Top 5 Picks & Review

Imagine a scenario where a curious child, exploring a home, stumbles upon an unlocked firearm. The thought alone sends a chill down any responsible gun owner’s spine. This is precisely why gun locks exist – to be the silent, vigilant guardians of safety. But let’s be honest, navigating the world of gun locks can feel like deciphering a secret code. You want the best protection, but the sheer variety can be overwhelming. Which type is easiest to use? Which offers the most secure defense? These are the questions that keep responsible owners awake at night.

This blog post is your compass in the often-confusing landscape of gun locks. We’re not just going to list different types; we’re going to break down what makes each one effective and how to choose the perfect fit for your needs. By the end of this read, you’ll feel confident and empowered to make the safest choice for your home and loved ones. Get ready to unlock the secrets to responsible gun storage and peace of mind.

Our Top 5 Gun Lock Recommendations at a Glance

Top 5 Gun Lock Detailed Reviews

1. FSDC (Firearm Safety Devices – FSDC-CL1020RKD 15″ Gun Cable Lock with 2 Keys – California DOJ Approved Lock – Scratch-Resistant Plastic Body & Cable Cover

FSDC (Firearm Safety Devices - FSDC-CL1020RKD 15" Gun Cable Lock with 2 Keys - California DOJ Approved Lock - Scratch-Resistant Plastic Body & Cable Cover

Rating: 9.1/10

The FSDC-CL1020RKD 15″ Gun Cable Lock from Firearm Safety Devices is a smart choice for gun owners. This lock helps keep firearms secure and prevents accidental shootings. It’s also approved by the California Department of Justice, meaning it meets strict safety standards. The lock is made with a scratch-resistant plastic body and cable cover, so it won’t damage your firearms.

What We Like:

  • It provides safety for your family by preventing accidents and unauthorized use.
  • It fits a wide variety of firearms, including pistols, rifles, shotguns, and even airsoft guns.
  • It can act as a deterrent for individuals considering self-harm.
  • It comes with an instruction sheet in English, Spanish, and French to help you use it easily.
  • The scratch-resistant body and cable cover protect your guns from damage.

What Could Be Improved:

  • While the cable is 15 inches, some users might prefer a slightly longer cable for certain firearm types or storage situations.
  • The included keys are small and could potentially be misplaced; a small key chain attachment point would be helpful.

Overall, this cable lock offers excellent safety features and broad compatibility for responsible gun ownership. It’s a valuable tool for anyone prioritizing firearm security in their home.

2. DELSWIN Cable Gun Locks with Keys – 15″ Keyed Cable Gun Lock Heavy Duty Helmet Lock Fits Pistols Rifles Shotguns Handguns BB Guns (2 Pack)

DELSWIN Cable Gun Locks with Keys - 15" Keyed Cable Gun Lock Heavy Duty Helmet Lock Fits Pistols Rifles Shotguns Handguns BB Guns (2 Pack)

Rating: 9.1/10

Keeping your firearms safe is super important. That’s why the DELSWIN Cable Gun Locks with Keys are a great choice for gun owners. This 2-pack of locks is designed to keep your pistols, rifles, and shotguns secure. They’re also handy for other things like lockers or even your motorcycle helmet!

What We Like:

  • Strong and Safe: These locks are made of tough steel. They help keep guns out of the wrong hands, especially important if you have kids around.
  • Fits Many Guns: You can use them on most handguns, rifles, shotguns, and even BB guns. They work with guns that have magazines and short barrels.
  • Protects Your Gear: The cable is covered so it won’t scratch your firearms. It’s 15 inches long and strong, but still flexible.
  • Easy to Use: The locks are simple to operate and won’t get stuck. Each lock comes with three keys.
  • Versatile: You can use these locks for more than just guns. Think gym lockers, gun cases, or even securing your helmet on your motorcycle.

What Could Be Improved:

  • Key Management: With three keys per lock, it’s easy to misplace one. Keeping track of all the keys might be a challenge for some.

Overall, these DELSWIN cable gun locks offer a solid and versatile way to secure your firearms and other belongings. They provide peace of mind and protect your valuable items from theft or unauthorized use.

3. Master Lock 90DSPT Gun Trigger Lock with Key

Master Lock 90DSPT Gun Trigger Lock with Key

Rating: 8.6/10

Keeping your firearms safe is super important. The Master Lock 90DSPT Gun Trigger Lock with Key is a great way to do that. It’s designed to fit many types of guns, like handguns, rifles, and shotguns, and even AR-style firearms. This lock is built tough and uses a trusted design that’s known worldwide.

What We Like:

  • It’s very secure, fitting many kinds of firearms.
  • The design is a world standard, making it reliable.
  • It’s made with a strong steel and zinc body for lasting security.
  • The 4-pin tumbler helps resist picking.
  • Blue rubber pads protect your gun’s finish from scratches.
  • It comes with two keys, so you have a backup.

What Could Be Improved:

  • It doesn’t fit *all* handguns, rifles, and shotguns. Always check if it fits your specific firearm before buying.

This Master Lock trigger lock offers a strong layer of protection for your firearms. It’s a solid choice for anyone who needs to secure their guns responsibly.

4. Cable Gun Locks with Keys – Keyed Different 15″ Cable Gun Safe Lock for Pistols

Cable Gun Locks with Keys - Keyed Different 15" Cable Gun Safe Lock for Pistols, Rifles, and Shotguns, Home and Storage Firearm Locking and Safety (RED)

Rating: 9.3/10

Keep your firearms safe and secure with these 15-inch Cable Gun Locks. Each lock comes with its own unique key, so one key won’t open another lock. This is a great feature for multiple firearms. These locks are also approved by the California Department of Justice, meaning they meet strict safety standards. You can use them for pistols, rifles, and shotguns. Plus, they’re not just for guns! You can use them to secure gun safes, luggage, doors, bikes, and even warehouse doors.

What We Like:

  • Each lock has a different key. This means your keys are not interchangeable between locks.
  • They are CA DOJ approved, so you know they are a safe choice.
  • The 15-inch cable is long enough for most firearms and can be used for many other items.
  • The bright red color makes them easy to spot.
  • You can use them for more than just guns, offering versatility.

What Could Be Improved:

  • While the keys are keyed different, there’s no way to rekey them if you lose a key and need to match it to a specific lock later.
  • The cable might be a bit too thin for some heavy-duty security needs, though it’s sufficient for general safety.

These cable gun locks offer a simple and effective way to enhance firearm safety. They provide peace of mind and can be used for a variety of security needs around your home and property.

5. RioRand Trigger Lock 3 Digit Combination 15 Inch Gun Cable Lock (3PCS)

RioRand Trigger Lock 3 Digit Combination 15 Inch Gun Cable Lock (3PCS)

Rating: 8.9/10

The RioRand Trigger Lock 3 Digit Combination 15 Inch Gun Cable Lock is a great way to keep your firearms safe and secure. This 3-pack comes with 15-inch cable locks that are designed to prevent unauthorized access to your guns.

What We Like:

  • Easy to set your own combination.
  • The steel lock body is strong and resists tampering.
  • The 4-pin tumbler makes it hard to pick.
  • The steel cable is tough and long-lasting.
  • It works with many types of firearms, including pistols, handguns, rifles, BB guns, and shotguns.
  • The coated cable protects your gun’s finish.
  • It stops rounds from being chambered and prevents the action from engaging.

What Could Be Improved:

  • Lubricating the locks with gun oil before use is recommended for smooth operation.

These trigger locks offer peace of mind by adding a crucial layer of safety to your firearms. They are an excellent choice for responsible gun owners looking for reliable security.

Your Essential Guide to Choosing the Right Gun Lock

Keeping firearms safe is a top priority for responsible gun owners. A gun lock is a simple yet effective tool to prevent unauthorized access and accidental shootings. This guide will help you understand what to look for when buying a gun lock.

Key Features to Look For

When you’re shopping for a gun lock, several features make a big difference in safety and usability.

1. Type of Lock
  • Trigger Locks: These fit over the trigger guard and block the trigger from being pulled. They are usually small and easy to use.
  • Cable Locks: These have a strong steel cable that goes through the barrel or action of the gun. A lock mechanism secures the ends of the cable. They are versatile and can be used on many types of firearms.
  • Gun Cases with Locks: Some gun cases come with built-in locks or keypads. These offer a higher level of security but are less portable than individual locks.
  • Biometric Locks: These use fingerprints to unlock, offering quick access for authorized users. They are more expensive but provide advanced security.
2. Ease of Use

A good gun lock should be easy to put on and take off. You don’t want to struggle with it, especially in an emergency. Look for designs that are intuitive and don’t require special tools.

3. Durability

The lock should be made from strong materials that can’t be easily broken or cut. It needs to withstand some force if someone tries to tamper with it.

4. Fit and Compatibility

Make sure the lock you choose will fit your specific firearm. Trigger locks need to clear the trigger guard, and cable locks need to fit through the barrel or action without causing damage.

5. Key or Combination System
  • Key Locks: These are straightforward. You get a set of keys. Keep them safe and out of reach of children.
  • Combination Locks: These use a number sequence. They don’t require keys, which means you can’t lose them.

Important Materials

The materials used in gun locks directly affect their strength and lifespan.

  • Steel: High-quality steel is used for the main body and locking mechanism of most durable gun locks. It’s very strong and resistant to cutting or breaking.
  • Hardened Steel: Some premium locks use hardened steel for extra resistance against drills and saws.
  • Rubber or Plastic Coating: Many locks have a coating to protect your firearm’s finish from scratches. This coating is usually made of durable rubber or dense plastic.
  • Brass: The keys for many locks are made of brass, which is a strong and corrosion-resistant metal.

Factors That Improve or Reduce Quality

Certain aspects of a gun lock’s design and construction can significantly impact its quality.

Factors That Improve Quality:
  • Robust Construction: A solid, well-built lock feels heavy and sturdy. This suggests better materials and manufacturing.
  • Smooth Operation: The lock should engage and disengage smoothly. Stiff or jerky movements can indicate poor internal parts.
  • Secure Keyway or Combination Dial: The area where the key is inserted or the numbers are turned should be well-made and resistant to picking or manipulation.
  • Reputable Brand: Brands known for making reliable security products often produce higher-quality gun locks.
Factors That Reduce Quality:
  • Lightweight or Flimsy Feel: If a lock feels cheap or easily bendable, it’s likely made with lower-quality materials.
  • Sticking Mechanisms: A lock that jams or is difficult to operate is frustrating and less reliable.
  • Plastic Components in Key Areas: While some plastic is fine for coating, critical locking parts made of plastic can easily break.
  • Poorly Machined Parts: Visible gaps or rough edges can signal a lack of precision in manufacturing, leading to weakness.

User Experience and Use Cases

How a gun lock performs in real-world situations is crucial.

User Experience

Most users find trigger locks and cable locks very easy to use after a little practice. The key is to choose a lock that fits your specific gun well. If a lock is too tight or too loose, it can be difficult to secure properly.

Use Cases
  • Home Safety: Gun locks are essential for homes with children or anyone who might access a firearm without permission. They prevent accidental shootings.
  • Transportation: When transporting firearms, using a gun lock adds an extra layer of security, especially if the firearm is in a case or bag.
  • Storage: While not a replacement for a gun safe, locks can provide an additional deterrent when guns are stored in closets or other areas.
  • Travel: For responsible gun owners who travel with their firearms, gun locks are a requirement in many places and a good practice everywhere.

By considering these features, materials, quality factors, and how the lock will be used, you can confidently choose a gun lock that provides the safety and peace of mind you need.


Frequently Asked Questions (FAQ)

Q: What is the main purpose of a gun lock?

A: The main purpose of a gun lock is to prevent unauthorized use of a firearm, thereby reducing the risk of accidental shootings and theft.

Q: Are all gun locks universal?

A: No, not all gun locks are universal. While cable locks are often versatile, trigger locks are designed for specific firearm types and trigger guard shapes.

Q: Can a gun lock be picked like a regular padlock?

A: Higher-quality gun locks are designed with more secure locking mechanisms that are harder to pick than standard padlocks. However, very cheap or poorly made locks might be more susceptible.

Q: How do I choose the right size trigger lock?

A: You should check the dimensions of the trigger lock against the trigger guard of your firearm. Most manufacturers provide compatibility information or measurements.

Q: Are biometric gun locks worth the extra cost?

A: Biometric locks offer very fast access for authorized users and high security. For those who need quick access but still want to prevent unauthorized use, they can be worth the investment.

Q: Can a gun lock damage my firearm?

A: When used correctly and made with protective coatings, gun locks should not damage your firearm. However, forcing a lock on or using a poorly designed lock could potentially scratch the finish.

Q: How many keys usually come with a keyed gun lock?

A: Most keyed gun locks come with two keys, but this can vary by manufacturer. It’s always good to check the product description.

Q: Should I use a gun lock even if I have a gun safe?

A: Using a gun lock in addition to a gun safe provides an extra layer of security. It’s a recommended practice for maximum safety.

Q: How do I store the keys for my gun lock?

A: Keys should be stored in a secure location, out of reach of children and anyone else who should not have access to the firearm.

Q: Are cable locks effective for all types of firearms?

A: Cable locks are generally effective for many types of firearms, including handguns, rifles, and shotguns, as long as the cable can be threaded through the barrel or action.

In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.

If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.