When it comes to securing firearms, choosing the right gun lock is essential. The best options balance security, ease of use, and compatibility with different firearms. The Master Lock 90DSPT Gun Trigger Lock stands out as the overall top pick thanks to its reliable build and straightforward operation. For those seeking a cost-effective solution, the RioRand 15 Inch Combination Gun Cable Lock offers resettable combination security without sacrificing durability. However, buyers face tradeoffs between convenience and security level, with keyed locks generally offering faster access but less flexibility than combination models. Continue reading for a detailed comparison to find the perfect lock for your firearm safety needs.

14
compared
7
brands
Which gun lock should you buy?
★ Top Pick
RioRand 15 Inch Combination Gu
Best Overall for Customizable, Keyless Security
Keyless 3-digit combination allows fast access
See on Amazon →
Gun owners who prefer physical keys and need a versatile lock for multiple applications
Cable Gun Locks with Keys
CA DOJ approved for firearm safety
View on Amazon →
Individuals seeking reliable trigger-specific security that fits a range of firearms
Master Lock 90DSPT Gun Trigger
Securely locks various firearm types
View on Amazon →
Owners with smaller firearms or those needing a compact, easy-to-manage lock for multiple items
8.5" Cable Gun Locks with Keys
CA DOJ approved for compliance
View on Amazon →
Gun owners who want high visibility and a secure, non-damaging cable lock
Lockdown 15 Inch Cable Gun Loc
Approved by California DOJ for security
View on Amazon →
Pros & cons at a glance
RioRand 15 Inch Combination Gu
✓ Keyless 3-digit combination allows fast access
✗ Requires manual resetting of the combination
Cable Gun Locks with Keys
✓ CA DOJ approved for firearm safety
✗ Limited to 15-inch length, may not fit larger items
Master Lock 90DSPT Gun Trigger
✓ Securely locks various firearm types
✗ May not fit all firearm models
8.5" Cable Gun Locks with Keys
✓ CA DOJ approved for compliance
✗ Limited to 8.5-inch length, less versatile for large firearms
Lockdown 15 Inch Cable Gun Loc
✓ Approved by California DOJ for security
✗ Limited to 15-inch cable length
Master Lock 90TRISPT Gun Trigg
✓ Includes three locks with shared keys for convenience
✗ Limited compatibility with some firearm models
15-inch Gun Cable Lock with 2
✓ Universal fit for various firearm sizes and types
✗ Limited to 15-inch length, may not fit large firearms
RioRand Keyed Alike Trigger Lo
✓ Allows multiple locks to be operated with the same key
✗ Requires careful key management, risk of losing keys
Gun Trigger Lock with Keys
✓ Universal fit across different firearm types
✗ Limited information on durability and fit
Cable Gun Locks with Keys
✓ Keyed alike for convenience across multiple locks
✗ Limited to 15-inch length, may not fit all firearms
RioRand 3-Digit Combination Tr
✓ Easy to reset combination with included screwdriver
✗ Not suitable for oversized or curved trigger guards
Master Lock Black Gun Trigger
✓ Durable steel and zinc construction
✗ Requires setting and recalling combinations
RioRand Keyed Alike Trigger Lo
✓ Allows multiple locks with a single key
✗ Limited to standard trigger guards
RioRand Keyed Alike Trigger Lo
✓ Allows multiple locks with a single key
✗ Limited to standard trigger guards

Key Takeaways

  • Combination locks provide keyless convenience but often lack the quick access of keyed locks.
  • Cable locks tend to be more versatile and compatible with various firearm types but can be less tamper-proof than trigger locks.
  • Keyed locks offer rapid access, ideal for quick retrieval, but require managing spare keys to avoid being locked out.
  • Higher security often comes with increased cost and complexity, so consider your risk level and usage frequency.
  • Approved locks, like those approved by CA DOJ, meet strict safety standards and are recommended for legal compliance.
2
Cable Gun Locks with Keys
Best for Versatility and Ease of Use with Keys
1
RioRand 15 Inch Combination Gu
Best Overall for Customizable, Keyless Security
3
Master Lock 90DSPT Gun Trigger
Best for Trigger Security with Versatile Fit

Our Top Gun Lock Picks

RioRand 15 Inch Combination Gun Cable Lock with Resettable 3-Digit CodeRioRand 15 Inch Combination Gun Cable Lock with Resettable 3-Digit CodeBest Overall for Customizable, Keyless SecurityLength: 15 inchesType: Combination lockNumber of digits: 3VIEW ON AMAZONSee Our Full Breakdown
Cable Gun Locks with Keys, 15-inch, Keyed Alike, CA DOJ Approved for Firearms and Home SecurityCable Gun Locks with Keys, 15-inch, Keyed Alike, CA DOJ Approved for Firearms and Home SecurityBest for Versatility and Ease of Use with KeysLock Type: KeyAdditional Features: Keyed AlikeMounting Type: FreestandingVIEW ON AMAZONSee Our Full Breakdown
Master Lock 90DSPT Gun Trigger Lock with KeyMaster Lock 90DSPT Gun Trigger Lock with KeyBest for Trigger Security with Versatile FitFitment: Many handguns, rifles, and shotgunsMaterial: Steel and zincLock Type: KeyVIEW ON AMAZONSee Our Full Breakdown
8.5″ Cable Gun Locks with Keys – CA DOJ Approved, Keyed Alike, Suitable for Pistols, Rifles, Shotguns, and More8.5" Cable Gun Locks with Keys - CA DOJ Approved, Keyed Alike, Suitable for Pistols, Rifles, Shotguns, and MoreBest Compact, Versatile Lock for Multiple ApplicationsLength: 8.5 inchesMaterial: High-strength quenched steelApproval: CA DOJ ApprovedVIEW ON AMAZONSee Our Full Breakdown
Lockdown 15 Inch Cable Gun Lock with Keyed Padlock, GreenLockdown 15 Inch Cable Gun Lock with Keyed Padlock, GreenBest Visible, High-Visibility Option with Secure PadlockDimensions: 8.5″ L x 3.5″ W x 1″ DWeight: .25 lbsCable Length: 15 inchesVIEW ON AMAZONSee Our Full Breakdown
Master Lock 90TRISPT Gun Trigger Lock with Key, Pack of 3 (Keyed-Alike)Master Lock 90TRISPT Gun Trigger Lock with Key, Pack of 3 (Keyed-Alike)Best Overall for Versatile, Durable SecurityMaterial: Steel and zincNumber of Locks: 3Keys Included: 2 (both open all locks)VIEW ON AMAZONSee Our Full Breakdown
15-inch Gun Cable Lock with 2 Keys – California DOJ Approved15-inch Gun Cable Lock with 2 Keys - California DOJ ApprovedBest for Universal Firearm Compatibility and Safety ComplianceLength: 15 inchesKeys: 2Approval: California DOJ approvedVIEW ON AMAZONSee Our Full Breakdown
RioRand Keyed Alike Trigger Lock with Spare Keys for FirearmsRioRand Keyed Alike Trigger Lock with Spare Keys for FirearmsBest for Adjustable Fit and Everyday UseDesign: Keyed AlikeKeys: 2 Brass Spare KeysAdjustability: Adjustable Ratchet FitVIEW ON AMAZONSee Our Full Breakdown
Gun Trigger Lock with Keys, Keyed Alike Universal Trigger Gun LocksGun Trigger Lock with Keys, Keyed Alike Universal Trigger Gun LocksBest for Wide Compatibility and SimplicityVIEW ON AMAZONSee Our Full Breakdown
Cable Gun Locks with Keys – 15-inch, CA DOJ Approved, Keyed Alike for Pistols, Handguns, Rifles, and ShotgunsCable Gun Locks with Keys - 15-inch, CA DOJ Approved, Keyed Alike for Pistols, Handguns, Rifles, and ShotgunsBest for Versatile, High-Strength Security with Keyed Alike ConvenienceLength: 15 inchesKeyed Alike: YesMaterial: High-strength quenched steelVIEW ON AMAZONSee Our Full Breakdown
RioRand 3-Digit Combination Trigger Lock with Rubber Pads, Resettable Gun Safety Lock for Pistols, Rifles, ShotgunsRioRand 3-Digit Combination Trigger Lock with Rubber Pads, Resettable Gun Safety Lock for Pistols, Rifles, ShotgunsBest OverallCombination Type: 3-digit resettableMaterial: Zinc alloyCompatibility: Most standard straight trigger guard structuresVIEW ON AMAZONSee Our Full Breakdown
Master Lock Black Gun Trigger Lock, 3 PackMaster Lock Black Gun Trigger Lock, 3 PackBest ValueMaterial: Steel and zincNumber of Locks: 3Lock Type: Combination dialVIEW ON AMAZONSee Our Full Breakdown
RioRand Keyed Alike Trigger Lock with Brass Keys, Adjustable Gun Safety Lock for Standard FirearmsRioRand Keyed Alike Trigger Lock with Brass Keys, Adjustable Gun Safety Lock for Standard FirearmsBest for Convenience and Multiple LocksDesign: Keyed AlikeKeys: 2 Brass KeysCompatibility: Most Standard FirearmsVIEW ON AMAZONSee Our Full Breakdown
RioRand Keyed Alike Trigger Lock, Adjustable Gun Safety Lock with 2 Brass Spare Keys, Compatible with Pistols, Rifles, and ShotgunsRioRand Keyed Alike Trigger Lock, Adjustable Gun Safety Lock with 2 Brass Spare Keys, Compatible with Pistols, Rifles, and ShotgunsBest for Basic Security and Ease of UseDesign: Keyed AlikeKeys: 2 Brass Spare KeysAdjustment: Adjustable Ratchet MechanismVIEW ON AMAZONSee Our Full Breakdown

More Details on Our Top Picks

  1. RioRand 15 Inch Combination Gun Cable Lock with Resettable 3-Digit Code

    RioRand 15 Inch Combination Gun Cable Lock with Resettable 3-Digit Code

    Best Overall for Customizable, Keyless Security

    View on Amazon

    This braided steel cable lock stands out for its customizable 3-digit combination, offering quick access without the hassle of managing keys. Unlike keyed options like the Cable Gun Locks with Keys, it eliminates the need to carry and organize keys, making it ideal for frequent access. The resettable feature ensures you can easily change the code when needed, enhancing security. However, the manual reset process can be a minor inconvenience, and the 15-inch length might not fit very large firearms or certain configurations. Compared to other combination locks, its durable, scratch-resistant design adds peace of mind for home or range use.

    Pros:
    • Keyless 3-digit combination allows fast access
    • Includes reset screwdriver for easy code changes
    • Durable, scratch-resistant braided steel construction
    Cons:
    • Requires manual resetting of the combination
    • Cable length may not fit very large firearms

    Best for: Gun owners who prioritize quick, keyless access and customizable security codes

    Not ideal for: Users with very large firearms or those preferring keyed locks for simplicity

    • Length:15 inches
    • Type:Combination lock
    • Number of digits:3
    • Material:Braided steel with vinyl coating
    • Includes:Reset screwdriver
    Our verdict
    “This pick is perfect for firearm owners seeking flexible, keyless security with straightforward operation.”
  2. Cable Gun Locks with Keys, 15-inch, Keyed Alike, CA DOJ Approved for Firearms and Home Security

    Cable Gun Locks with Keys, 15-inch, Keyed Alike, CA DOJ Approved for Firearms and Home Security

    Best for Versatility and Ease of Use with Keys

    View on Amazon

    This 15-inch cable lock offers the convenience of keyed alike locks, making management simple when securing multiple firearms or items. Unlike the RioRand combination lock, it relies on keys, which some users find more intuitive, especially for those less comfortable with combinations. Its high-strength quenched steel construction ensures durability, and CA DOJ approval adds peace of mind for legal compliance. The main tradeoff is managing multiple keys, especially if you have several locks, and the 15-inch length may limit fit for larger or bulkier firearms. Its versatility extends beyond guns, making it suitable for luggage, bikes, and doors.

    Pros:
    • CA DOJ approved for firearm safety
    • High-strength steel for durability
    • Keyed alike for simplified management
    • Versatile for multiple security needs
    Cons:
    • Limited to 15-inch length, may not fit larger items
    • Requires key management for multiple locks

    Best for: Gun owners who prefer physical keys and need a versatile lock for multiple applications

    Not ideal for: Those seeking a combination lock or with large firearms that need longer cables

    • Lock Type:Key
    • Additional Features:Keyed Alike
    • Mounting Type:Freestanding
    • Item Dimensions:1.5″D x 2.5″W x 7.94″H
    • Capacity:4.16 ounces
    • Material Type:Alloy Steel
    Our verdict
    “Ideal for users who value key-based simplicity and broad application versatility over longer cable lengths.”
  3. Master Lock 90DSPT Gun Trigger Lock with Key

    Master Lock 90DSPT Gun Trigger Lock with Key

    Best for Trigger Security with Versatile Fit

    View on Amazon

    This trigger lock provides a sturdy barrier against unauthorized use of various firearms, including handguns, rifles, and shotguns. Its steel and zinc construction offers durability comparable to the Master Lock 90TRISPT trigger lock but focuses more on trigger-specific security. The rubber pads protect firearm finishes, which is a thoughtful feature not always present in trigger locks. The main limitation is that it may not fit all firearm models perfectly, especially very compact or unusually shaped guns. While it’s convenient with two keys, users must keep track of them, unlike combination options.

    Pros:
    • Securely locks various firearm types
    • Durable steel and zinc materials
    • Includes two keys for convenience
    • Rubber cushion pads prevent scratching
    Cons:
    • May not fit all firearm models
    • Requires key operation, not combination

    Best for: Individuals seeking reliable trigger-specific security that fits a range of firearms

    Not ideal for: Owners with non-standard or very small firearms that the lock can’t accommodate

    • Fitment:Many handguns, rifles, and shotguns
    • Material:Steel and zinc
    • Lock Type:Key
    • Includes:One lock, two keys
    • Finish Protection:Rubber cushion pads
    Our verdict
    “This trigger lock suits those needing dependable, versatile trigger security with a focus on protecting firearm finishes.”
  4. 8.5″ Cable Gun Locks with Keys – CA DOJ Approved, Keyed Alike, Suitable for Pistols, Rifles, Shotguns, and More

    8.5" Cable Gun Locks with Keys - CA DOJ Approved, Keyed Alike, Suitable for Pistols, Rifles, Shotguns, and More

    Best Compact, Versatile Lock for Multiple Applications

    View on Amazon

    This shorter 8.5-inch cable lock is designed for users who need a compact yet versatile security solution. Its CA DOJ approval makes it suitable for legal compliance, and the keyed alike feature simplifies key management. Compared to longer cables like the RioRand 15-inch model, it’s more suitable for smaller firearms or securing items where space is limited. Its high-strength quenched steel ensures security, but the shorter length can limit fit for larger firearms or certain configurations. The limited number of locks included (two) means managing multiple firearms requires additional purchases.

    Pros:
    • CA DOJ approved for compliance
    • Keyed alike for easy management
    • High-strength quenched steel for security
    • Compact size for limited spaces
    Cons:
    • Limited to 8.5-inch length, less versatile for large firearms
    • Includes only two locks, requiring additional purchases

    Best for: Owners with smaller firearms or those needing a compact, easy-to-manage lock for multiple items

    Not ideal for: Users with large firearms or those requiring longer cables for certain setups

    • Length:8.5 inches
    • Material:High-strength quenched steel
    • Approval:CA DOJ Approved
    • Keyed Alike:Yes
    • Use:Firearms, safes, luggage, doors, bikes, warehouse
    Our verdict
    “This lock is best suited for users needing a small, compliant security option for smaller firearms or tight spaces.”
  5. Lockdown 15 Inch Cable Gun Lock with Keyed Padlock, Green

    Lockdown 15 Inch Cable Gun Lock with Keyed Padlock, Green

    Best Visible, High-Visibility Option with Secure Padlock

    View on Amazon

    This 15-inch cable lock features a vibrant green color, making it easy to verify at a glance, which is especially useful in multi-weapon setups. Its reinforced, non-marring cable protects firearm finishes, while the keyed padlock provides straightforward security. Compared with other keyed locks like the Master Lock 90DSPT, its bright color enhances visibility for quick checks. The main tradeoff is that it uses a keyed padlock rather than a combination, which may be less convenient for some users. The 15-inch cable length offers good flexibility, but for very large firearms or bulky storage, it might be restrictive.

    Pros:
    • Approved by California DOJ for security
    • Non-marring, reinforced cable prevents damage
    • Bright green color for quick verification
    • Includes two keys and a 1-year warranty
    Cons:
    • Limited to 15-inch cable length
    • Requires key management for multiple locks

    Best for: Gun owners who want high visibility and a secure, non-damaging cable lock

    Not ideal for: Those who prefer combination locks or need longer cables for large firearms

    • Dimensions:8.5″ L x 3.5″ W x 1″ D
    • Weight:.25 lbs
    • Cable Length:15 inches
    • Material:Non-marring, reinforced cable
    • Included:Keyed padlock, 2 keys
    Our verdict
    “This lock is ideal for users prioritizing visibility and easy, non-damaging firearm security with a simple keyed padlock system.”
  6. Master Lock 90TRISPT Gun Trigger Lock with Key, Pack of 3 (Keyed-Alike)

    Master Lock 90TRISPT Gun Trigger Lock with Key, Pack of 3 (Keyed-Alike)

    Best Overall for Versatile, Durable Security

    View on Amazon
    This set stands out for offering three keyed-alike trigger locks, making key management simpler for households with multiple firearms. The durable steel and zinc construction provides robust security, while rubber cushions protect firearm finishes during use. Compared with the RioRand Keyed Alike Trigger Lock, it offers a higher build quality but at a higher price point. The main tradeoff involves limited compatibility—this lock may not fit all firearm models—and the need to keep track of keys, which could be lost. Nevertheless, its comprehensive security features make it ideal for home storage. It’s best suited for firearm owners seeking a balance of durability and convenience, especially when managing multiple guns.
    Pros:
    • Includes three locks with shared keys for convenience
    • Heavy-duty steel and zinc construction for durability
    • Rubber cushions prevent scratching and marring
    Cons:
    • Limited compatibility with some firearm models
    • Requires key management, risking loss or misplacement

    Best for: Owners of multiple firearms who want reliable, keyed-alike locking for indoor use.

    Not ideal for: Gun owners with a wide variety of firearm sizes or those needing portable, quick-access locks.

    • Material:Steel and zinc
    • Number of Locks:3
    • Keys Included:2 (both open all locks)
    • Compatibility:Many handguns, rifles, and shotguns
    Our verdict
    “This lock set is best for households needing multiple, durable trigger locks with simplified key management, but less so for portable or varied-fit needs.”
  7. 15-inch Gun Cable Lock with 2 Keys – California DOJ Approved

    15-inch Gun Cable Lock with 2 Keys - California DOJ Approved

    Best for Universal Firearm Compatibility and Safety Compliance

    View on Amazon
    This cable lock is designed for versatility, fitting most pistols, rifles, and shotguns, making it a practical choice for quick, universal security. Its 15-inch length strikes a balance—more flexible than shorter options like the CA DOJ-approved Cable Gun Lock, but may not fit very large firearms. The California DOJ approval indicates compliance with safety standards, and the inclusion of two keys simplifies access. The main tradeoff involves potential difficulty with larger or unusually shaped firearms, and the need for careful key storage to prevent loss. This lock makes the most sense for owners seeking a straightforward, approved safety device for various firearms, especially for those who want a simple, no-fuss solution.
    Pros:
    • Universal fit for various firearm sizes and types
    • California DOJ approved for safety compliance
    • Includes two keys for convenience
    Cons:
    • Limited to 15-inch length, may not fit large firearms
    • Requires proper key management to avoid loss

    Best for: Firearm owners needing a universal, approved lock for multiple firearm types and quick security.

    Not ideal for: Owners of very large firearms or those preferring keyless or combination options for ease of access.

    • Length:15 inches
    • Keys:2
    • Approval:California DOJ approved
    • Material:Scratch-resistant plastic
    Our verdict
    “This cable lock offers broad compatibility with safety approval, ideal for quick, compliant firearm security but less suited for larger guns or keyless preferences.”
  8. RioRand Keyed Alike Trigger Lock with Spare Keys for Firearms

    RioRand Keyed Alike Trigger Lock with Spare Keys for Firearms

    Best for Adjustable Fit and Everyday Use

    View on Amazon
    This keyed alike trigger lock emphasizes adaptability, with an adjustable ratchet fit that works across most standard trigger guards. Its scratch-resistant rubber pads help protect finishes, making it suitable for frequent use at home or range. Compared with the Master Lock 90TRISPT, it offers easier customization for different firearms but may lack the same level of rugged durability. The main drawback involves key management—losing spare keys could complicate access—and it’s limited to trigger guards that fit its adjustable design. This lock makes sense for users who want flexibility and ease of use in daily firearm handling, especially for standard-sized guns.
    Pros:
    • Allows multiple locks to be operated with the same key
    • Adjustable ratchet fit for compatibility with most firearms
    • Protects finishes with scratch-resistant padding
    • Easy to install and remove
    Cons:
    • Requires careful key management, risk of losing keys
    • Limited to standard trigger guards—may not fit all firearms

    Best for: Range shooters or home owners needing a versatile, adjustable trigger lock with spare keys for regular firearm access.

    Not ideal for: Owners of firearms with unconventional trigger guards or those who prefer keyless or combination locks for quick access.

    • Design:Keyed Alike
    • Keys:2 Brass Spare Keys
    • Adjustability:Adjustable Ratchet Fit
    • Material:Durable premium material
    Our verdict
    “This lock is well-suited for frequent use thanks to its adjustable design and keyed-alike convenience, but consider key management risks.”
  9. Gun Trigger Lock with Keys, Keyed Alike Universal Trigger Gun Locks

    Gun Trigger Lock with Keys, Keyed Alike Universal Trigger Gun Locks

    Best for Wide Compatibility and Simplicity

    View on Amazon
    This universal trigger lock aims to fit a broad range of firearms, from BB guns to shotguns and handguns. Its keyed-alike system simplifies carry—just one key for multiple locks—and makes it practical for quick deployment. Compared with the RioRand Keyed Alike Trigger Lock, it offers a more straightforward universal approach, though details on durability and fit are less specific. The main limitation is the lack of detailed specifications and safety instructions, which could impact long-term confidence in its security. This lock is best for those who prioritize convenience and broad compatibility over detailed customization or advanced features.
    Pros:
    • Universal fit across different firearm types
    • Keyed-alike system for simple, single-key operation
    • Easy to install and carry
    Cons:
    • Limited information on durability and fit
    • No safety instructions included

    Best for: Owners seeking a simple, universal trigger lock for various firearm types and quick access.

    Not ideal for: Users requiring detailed fit customization or those using firearms with unique trigger guard shapes.

      Our verdict
      “This universal trigger lock provides straightforward, broad compatibility ideal for general firearm safety, though it lacks detailed specs and safety guidance.”
    • Cable Gun Locks with Keys – 15-inch, CA DOJ Approved, Keyed Alike for Pistols, Handguns, Rifles, and Shotguns

      Cable Gun Locks with Keys - 15-inch, CA DOJ Approved, Keyed Alike for Pistols, Handguns, Rifles, and Shotguns

      Best for Versatile, High-Strength Security with Keyed Alike Convenience

      View on Amazon
      This 15-inch cable lock is constructed from high-strength quenched steel, making it resistant to sawing and tampering. Its keyed-alike design allows users to carry just one key for multiple locks, simplifying security for various firearms and other items like luggage or bikes. Compared with the 15-inch California DOJ-approved cable lock, this option emphasizes strength and versatility, suitable for firearm and non-firearm uses. The main tradeoff involves its 15-inch length, which may not fit larger or irregularly shaped firearms comfortably. It’s ideal for owners who want a robust, multi-purpose security solution that’s easy to manage with one key.
      Pros:
      • Keyed alike for convenience across multiple locks
      • High-strength quenched steel for tamper resistance
      • Versatile use beyond firearms, including bikes and luggage
      Cons:
      • Limited to 15-inch length, may not fit all firearms
      • Requires key for operation, risking misplacement

      Best for: Firearm owners who value high-strength security and want a versatile lock for multiple applications with minimal key management.

      Not ideal for: Users with very large or uniquely shaped firearms that require longer or specialized locks.

      • Length:15 inches
      • Keyed Alike:Yes
      • Material:High-strength quenched steel
      • Approval:CA DOJ Approved
      Our verdict
      “This cable lock offers high security and versatility for various needs, best suited for users who prioritize strength and convenience with a standard size.”
    • RioRand 3-Digit Combination Trigger Lock with Rubber Pads, Resettable Gun Safety Lock for Pistols, Rifles, Shotguns

      RioRand 3-Digit Combination Trigger Lock with Rubber Pads, Resettable Gun Safety Lock for Pistols, Rifles, Shotguns

      Best Overall

      View on Amazon

      This RioRand trigger lock stands out for its combination of ease of use and firearm protection. Its 3-digit resettable combination makes it simple to operate without keys, and the soft rubber pads prevent scratches on finishes—an advantage over keyed locks like the RioRand Keyed Alike Trigger Lock, which requires key management. The durable zinc alloy construction and smooth, anti-jam dials ensure reliable performance. However, its universal fit excludes oversized or curved trigger guards, and it shouldn’t be used on loaded firearms, which limits its scope. Compared to the Master Lock set, this lock offers quicker access but less security for multiple users. Overall, this model makes the most sense for gun owners seeking a straightforward, damage-conscious safety device for standard firearms.

      Pros:
      • Easy to reset combination with included screwdriver
      • Protects firearm finish with soft rubber pads
      • Durable construction with smooth, anti-jam dials
      • Universal compatibility with many firearms
      Cons:
      • Not suitable for oversized or curved trigger guards
      • Should not be used on loaded firearms

      Best for: Owners of standard pistols, rifles, or shotguns who want quick, keyless access without risking finish damage.

      Not ideal for: Users with oversized or curved trigger guards, or those needing a lock for loaded firearms, as it lacks fit and safety assurances in these cases.

      • Combination Type:3-digit resettable
      • Material:Zinc alloy
      • Compatibility:Most standard straight trigger guard structures
      • Protection:Scratch-resistant rubber pads
      • Includes:Screwdriver for resetting
      Our verdict
      “A reliable, user-friendly choice for standard firearm owners prioritizing damage prevention and quick access.”
    • Master Lock Black Gun Trigger Lock, 3 Pack

      Master Lock Black Gun Trigger Lock, 3 Pack

      Best Value

      View on Amazon

      This three-pack from Master Lock offers a cost-effective way to secure multiple firearms with keyless combination dials, providing flexible security for households or ranges. Made of sturdy steel and zinc, these locks are more durable than plastic alternatives, and the rubber pads protect firearm finishes during use. The set’s main advantage over single-lock options is its affordability and convenience when securing several guns simultaneously. However, the need to set and remember multiple codes can be inconvenient, especially for users who prefer quick, one-handed operation. The bulkier size compared to simpler locks might also be a concern for storage. Compared against RioRand’s combination lock, this pack offers better value for multiple firearms but less individual ease of access. This pick is best suited for gun owners needing multiple locks at a reasonable price without electronic features.

      Pros:
      • Durable steel and zinc construction
      • Keyless combination security
      • Rubber pads prevent scratches
      • Cost-effective for multiple firearms
      Cons:
      • Requires setting and recalling combinations
      • Bulkier than simple locks

      Best for: Families or gun ranges needing to secure several firearms efficiently and economically.

      Not ideal for: Individuals who prefer lightweight, minimal locks or require quick, one-step access on the spot, as the combination setup adds complexity.

      • Material:Steel and zinc
      • Number of Locks:3
      • Lock Type:Combination dial
      • Features:Positive locking, adjustable ratchet mechanism, rubber pads
      Our verdict
      “This set provides an affordable, durable solution for securing multiple firearms without electronic complexity.”
    • RioRand Keyed Alike Trigger Lock with Brass Keys, Adjustable Gun Safety Lock for Standard Firearms

      RioRand Keyed Alike Trigger Lock with Brass Keys, Adjustable Gun Safety Lock for Standard Firearms

      Best for Convenience and Multiple Locks

      View on Amazon

      The RioRand Keyed Alike Trigger Lock offers the ease of multiple locks operated with a single key, simplifying key management for households or shooting clubs. Its adjustable ratchet mechanism provides a customizable fit for most standard firearms, and the soft rubber pads help prevent scratches. Compared with the Master Lock 3-pack, this lock’s keyed alike system eliminates the need to remember multiple codes or manage numerous keys, but it introduces risks if keys are lost, especially in shared environments. Its compatibility is limited to standard firearms, excluding those with modified or oversized trigger guards. While easy to operate, its reliance on physical keys makes it less convenient for quick access than digital options. The lock is ideal for users who prioritize simplicity and key sharing over electronic access or high-security features.

      Pros:
      • Allows multiple locks with a single key
      • Adjustable fit for most standard firearms
      • Prevents scratches with rubber padding
      • Easy to install and remove
      Cons:
      • Limited to standard trigger guards
      • Requires key management and risk of key loss

      Best for: Gun owners who want a straightforward, multiple-lock setup with easy key sharing for home or club use.

      Not ideal for: Those with firearms featuring oversized or modified trigger guards, or anyone who prefers digital or electronic locking systems for faster access.

      • Design:Keyed Alike
      • Keys:2 Brass Keys
      • Compatibility:Most Standard Firearms
      • Adjustment:Adjustable Ratchet Fit
      • Protection:Scratch-Resistant Rubber Pads
      Our verdict
      “A practical choice for users seeking uncomplicated, shared firearm security with the convenience of keyed alike locks.”
    • RioRand Keyed Alike Trigger Lock, Adjustable Gun Safety Lock with 2 Brass Spare Keys, Compatible with Pistols, Rifles, and Shotguns

      RioRand Keyed Alike Trigger Lock, Adjustable Gun Safety Lock with 2 Brass Spare Keys, Compatible with Pistols, Rifles, and Shotguns

      Best for Basic Security and Ease of Use

      View on Amazon

      This RioRand Keyed Alike Trigger Lock provides dependable security with the simplicity of keyed operation and the convenience of multiple locks with the same key. Its adjustable ratchet mechanism ensures a fit for most standard firearms, and the rubber cushions prevent scratches during handling. Compared to the combo locks, this lock’s main advantage is straightforward access without having to remember codes, but it comes with the inherent risk of key misplacement. Its compatibility is limited to standard trigger guards, making it less suitable for firearms with special or oversized guards. While easy to install and operate, the reliance on keys may slow down access in urgent situations. This lock suits firearm owners who prefer traditional keys over digital or combination options for everyday safety.

      Pros:
      • Allows multiple locks with a single key
      • Adjustable ratchet fit for most firearms
      • Prevents scratches with rubber padding
      • Easy to install and operate
      Cons:
      • Limited to standard trigger guards
      • Requires key management and risk of loss

      Best for: Homeowners or range users who favor simple, key-based security with easy installation and operation.

      Not ideal for: Users with firearms featuring oversized or modified trigger guards, or those seeking quick-access digital solutions, as it relies solely on physical keys.

      • Design:Keyed Alike
      • Keys:2 Brass Spare Keys
      • Adjustment:Adjustable Ratchet Mechanism
      • Compatibility:Most Standard Trigger Guards
      • Protection:Scratch-Resistant Rubber Cushions
      Our verdict
      “A straightforward, reliable lock ideal for users preferring traditional key security over electronic or combination systems.”
    gun lock
    What makes a great gun lock
    1
    Security Level
    The primary purpose of a gun lock is to prevent unauthorized access, so evaluating its security features is crucial.
    2
    Ease of Use
    Consider how quickly and easily you can access your firearm in an emergency.
    3
    Compatibility
    Not all locks fit every firearm equally well.
    4
    Legal and Compliance Standards
    For legal peace of mind, select locks that meet or exceed local safety standards.
    How to choose your gun lock
    1
    How we picked
    These gun locks were selected based on a combination of durability, ease of use, security features, and user versatility
    2
    Security Level
    The primary purpose of a gun lock is to prevent unauthorized access, so evaluating its security features is crucial.
    3
    Ease of Use
    Consider how quickly and easily you can access your firearm in an emergency.
    4
    Compatibility
    Not all locks fit every firearm equally well.
    5
    Legal and Compliance Standards
    For legal peace of mind, select locks that meet or exceed local safety standards.
    Vetted gun lock ·
    The best gun lock, compared
    ★ Winner RioRand 15 Inch Combination Gu
    Best Overall for Customizable, Keyless Security
    14compared

    How We Picked

    These gun locks were selected based on a combination of durability, ease of use, security features, and user versatility. We prioritized products that are widely approved, such as those with CA DOJ approval, and looked for models that balance simplicity with effective security. Our evaluation also considered build quality, compatibility with different firearms, and customer feedback. The ranking reflects which options offer the best mix of reliability and convenience for most users, while also highlighting standout features for specific needs like quick access or budget-friendliness.
    Everyday → specialist
    Everyday & valuePremium & specialist
    Which gun lock fits you?
    The everyday user
    All-round, reliable
    The enthusiast
    Premium & high-performance
    The gift-giver
    Looks & craftsmanship

    Factors to Consider When Choosing Gun Lock

    Choosing the right gun lock involves understanding a few key factors that influence security, usability, and compliance. Not all locks are created equal, and the best choice depends on your firearm type, storage environment, and how quickly you need to access your weapon. Here are some considerations to help you make an informed decision beyond just looking at product features.

    Security Level

    The primary purpose of a gun lock is to prevent unauthorized access, so evaluating its security features is crucial. Trigger locks typically offer high resistance against tampering, especially if made from hardened steel. Cable locks, while versatile, can sometimes be cut with tools, so they are better suited for intermediate safety rather than high-security needs. Always look for locks that meet or exceed safety standards, such as CA DOJ approval.

    Ease of Use

    Consider how quickly and easily you can access your firearm in an emergency. Keyed locks are generally faster since you just need to turn a key, but losing keys can be a risk. Combination locks eliminate the need for keys but require remembering or managing a combination code. Think about who will use the lock—if multiple family members or caregivers need access, a keyed lock might be more straightforward.

    Compatibility

    Not all locks fit every firearm equally well. Cable locks are often the most adaptable, fitting through the action or barrel of pistols, rifles, and shotguns. Trigger locks are more specific, designed to fit particular models or types. Measure your firearm’s dimensions and check the product specifications to ensure compatibility before purchasing.For legal peace of mind, select locks that meet or exceed local safety standards. In California, for example, approved locks are required for legal firearm storage. These standards often include resistance to tampering and durability tests. Choosing an approved lock can also simplify resale and transfer procedures later on.

    Price and Value

    While budget options can be tempting, investing in a higher-quality lock often yields better security and longevity. Cheaper models may break or be easily bypassed, which defeats the purpose of locking your firearm. Consider your risk level and how often you’ll need to access the lock; sometimes paying a bit more for a reliable, approved model is the smarter choice.

    Frequently Asked Questions

    Are cable gun locks secure enough for long-term storage?

    Cable gun locks provide a good level of security for preventing casual access, especially when used correctly. They are often approved by safety authorities like the CA DOJ and are suitable for securing firearms during storage or transport. However, they can sometimes be cut with bolt cutters or other tools, so for long-term high-security needs, trigger locks or safes might be better options. Consider your threat level and storage environment when choosing a lock—cable locks are best for moderate security needs.

    Can I use the same keyed lock on multiple firearms?

    Yes, many keyed locks are sold as keyed-alike sets, meaning all locks use the same key. This can be convenient if you want quick access across multiple firearms without managing multiple keys. However, it also means that if someone gains access to one key, they can open all the locks. For higher security, using unique keys for each lock is recommended, but for ease of use, keyed-alike options are popular among families and shared storage environments.

    Are combination locks difficult to open in emergencies?

    Combination locks are designed to be straightforward once you know the code, but they do require memorization or secure storage of the combination. They eliminate the risk of losing keys, making them practical for many users. However, in high-stress situations, dialing the correct combination quickly can be challenging if the code isn’t memorized or if the lock mechanism is stiff. Practice and choosing a simple, memorable code can mitigate this issue.

    Is CA DOJ approval necessary for firearm locks?

    In California, CA DOJ approval is a legal requirement for firearm safety devices, including locks. Using approved locks ensures compliance with state laws and can prevent legal complications. Even outside California, choosing approved and tested locks is advisable for reliable security and peace of mind. Always verify the approval status before purchasing, especially if you plan to use the lock for legal or resale purposes.

    How do I maintain and care for my gun lock?

    Maintaining your gun lock involves keeping it clean and dry, especially if it’s exposed to moisture or dirt. Regularly inspect the lock for signs of wear or damage, and lubricate moving parts with a light lubricant to ensure smooth operation. Avoid forcing the lock open if it becomes stiff—consult the manufacturer’s instructions or replace it if it shows signs of corrosion or malfunction. Proper care extends the lifespan of your lock and ensures it functions reliably when needed.

    Conclusion

    For most users, the Master Lock 90DSPT Gun Trigger Lock offers a reliable balance of security and ease of use, making it the best overall choice. Budget-conscious buyers will appreciate the RioRand 15 Inch Combination Gun Cable Lock for its affordability and versatility. Those seeking high security for long-term storage should consider premium, approved trigger locks with hardened steel components. Beginners or casual users might prefer keyed locks for quick access, while experienced collectors or those with multiple firearms may benefit from keyed-alike sets. Ultimately, your selection should align with your security needs, budget, and how frequently you access your firearm.

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