Hollon Dominion 22 Gun Safe – Heavy-Duty Fire and Burglary Protection for Serious Gun Owners
If you're looking for a reliable gun safe, it’s essential to choose one that delivers both security and functionality. The Hollon Dominion 22 Gun Safe stands out with a heavy-duty 10-gauge steel body and door, significantly thicker than the 12-gauge (or thinner) steel found in many competing safes. Weighing in at 600 lbs, this high-capacity gun safe offers unmatched protection for firearms, documents, and valuables.
One of its most impressive features is the 90-minute fire rating, tested at extreme temperatures to ensure your belongings stay protected during a fire. An intumescent heat-activated door seal expands when exposed to heat, sealing out smoke and flames. The safe includes four pre-drilled mounting holes and comes with hardware for secure floor installation, highly recommended for added burglary resistance.
Additional features include your choice of a battery- or electric-powered interior light kit, along with a fire-rated 3-plug outlet and dual USB ports to power accessories or charge devices inside the safe. The 14 solid steel locking bolts (1.5” thick) and a UL-listed S&G Type 1 electronic lock provide quick access and exceptional pry resistance (S&G Group 2 Dial Lock is available). You can easily update your lock combination at any time.
Inside, the Hollon Dominion 22 Gun Safe features a high-contrast orange interior for enhanced visibility and includes a deluxe door panel organizer for convenient storage of pistols, ammo, and accessories. Whether you're storing a growing firearms collection or securing irreplaceable valuables, the Hollon Dominion 22 Gun Safe is built for top-tier security, fire resistance, and long-term peace of mind.
Features
- S&G Spartan Electronic Lock or S&G Group 2 Dial Lock
- 90-minute Fire Resistance at 1400 degrees
- 4 Bolt Down Holes to secure foundation
- Deluxe deep grey interior liner
- Drill Resistant Hard Plate
- 1.5 inch chrome steel bolts
- 10 gauge steel
- 22 Gun Capacity
- Lifetime Fire and Burglary warranty
- UL listed a fire resistant electronic outlet with plugs and USB ports.
- Motion LED Light Kit
Specifications
- Outside Dimensions: 59” (H) x 30” (W) x 24” (D)
- Inside Dimensions: 55” (H) x 26” (W) x 18” (D)
- Interior Cubic Feet: 17.75
- Weight: 600 lbs
Lock Details
Included
Sargent & Greenleaf Spartan Electronic Lock
- UL Listed Type 1
- Two codes: master, user
- Management reset code
- 1-Battery Keypad
- 2-Battery Keypad
- EMP-resistant
- Quick, easy installation
- Penalty lockout
For more information, please review the S&G Spartan Electronic Lock Specifications and Instructions.
S&G Group 2M UL Listed Dial Lock

The S&G Group 2M UL listed dial lock offers advanced security features to keep assets secure.
- UL Listed Group 2
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Aluminum wheel cases.
- Internal relock trigger.
- Left-right-left dialing.
- Key-changeable wheel design.
Please Note: The appearance and color of the lock installed in your safe may be different from the one visible in the photos depending on current inventory and availability.
For more information, please review the S&G Dial Combination Lock Instructions and Catalog.
Lock Upgrade (Optional)
SecuRam L22 ProLogic Audit Lock ($200)
- 30 User Codes (2 Manager codes and 28 user codes)
- 6 Digit Code
- Enable and Disable User codes
- Programmable Duress Code
- 200 time/date stamped audit capability viewable on screen
- Single or Dual Control mode
- Time Delay functionality 1-99min; programmable Opening Window 1-15min;
- Time Delay Overide
- UL Listed Type 1
- Motor-driven
- Stainless steel bolt and internal moving parts

For more information, please review the SecuRam L22 ProLogic Audit Lock instructions and specifications.
SecuRam Scanlogic Biometric/Fingerprint Electronic Lock ($200.00)
- UL Listed Type 1
- Fast 1 second fingerprint access, sensor quickly reads your fingerprint in any position and automatically unlocks
- Enroll up to 15 Fingerprints
- Uses active RF sensor for fast authentication and reliable service
- Audible beeps and green/red light indicators makes programming easy
- Administrator fingerprint or code is used to add new fingerprints
- Stealth mode - turn beeper on/off
- 4,000+ openings on a 9 Volt battery (AC Power optional)
- Changing the battery is easy with our SureLock Battery Management system. Release the lever and pull down on battery compartment
- Can be paired with any other SECURAM motorized safe lock bodies.
- Standard footprint and mounting pattern, easy retrofit for any mechanical or electronic safe lock
- Matte Black Finish

For more information, please review the SecuRam Scanlogic Biometric/Fingerprint Electronic Lock specifications and installation instructions.
Sargent & Greenleaf Titan Electronic Lock ($90.00)
- UL-Listed Type 1
- Three modes of operation: single control, dual control, manager/employee
- Ten codes: programmer, master, user
- Time delay 99 minutes (1-15 minute opening window)
- Time delay override code
- Management reset code when in single control mode
- Low battery signal
- EMP-resistant
- Tested up to 10,000 openings on one 9V alkaline battery
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Penalty lockout

For more information, please review the Sargent & Greenleaf Titan Electronic Lock Operating Guide.
SecuRam SafeLogic Xtreme Redundant Electronic Lock ($300)
- EMP Proof
- Electronic and Mechanical Access
- BackLit Entrypad + SpinDial Lighting
- Penalty LockOut after 4 incorrect codes
- 2 User Codes – 6 Digit Code
- Enter Code for Digital Access
- Manager Code
- User Code
- Dial Combination for Spin Dial Access
- 1 Combination – Default 50-50-50
- Instant AutoLock feature
- 3 Wheel Mechanical lock Mechanism

For more information, please review the SecuRam SafeLogic Xtreme Redundant Electronic Lock Operating Instructions.
Lifetime Fire & Burglary Warranty
Any Hollon gun safe that is damaged during an attempted break-in, a successful break-in, or by a fire will be repaired or replaced free of charge.
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Zero Cost to You: Unlike other brands, shipping and locksmith costs will be covered.
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Lifetime Peace of Mind: Protection lasts for as long as you own the safe.
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1-Year Parts & Labor: Full coverage on all factory-installed components and digital locks.
For additional warranty details, please review the owner's manual.