Stealth UL23 Gun Safe

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Stealth UL23 Gun Safe

Packed with Features, the Stealth UL23 Gun Safe Combines Quality Burglary and Fire Protection with a Lifetime Warranty!

Exceeding the CA DOJ Gun Safe requirements, the Stealth UL23 is made with a 12 gauge solid steel door and body. Add in the 4-way 12 solid steel, 1.25" thick locking bolts combined with razor thin door gaps and you have yourself an extremely secure, pry-resistant CA DOJ Gun Safe

The Stealth U23 gun safe includes the UL Approved NL UR-2020 High Security Electronic Lockstandard. This lock is the most reliable lock in the safe industry and is assembled and tested in the USA. The lock is also protected by a hardplate and a relocker that will keep the bolts locked if a thief were to attempt a punch or drill attack. The S&G Mechanical lock and NL Redundant Lock are also available lock options. 

In addition to the burglary rating, the Stealth UL23 Gun Safe comes with a 1 hour fire rating at 1200°. This ensures your valuables stay safe and cool inside with the interior temperature never passing 350° F. Stealth also adds an intumescent door seal that expands to multiple times it's size during a fire to prevent smoke from entering the safe keeping your contents safe and secure inside.

Unique to Stealth Gun Safes is the customizable Molle interior door organizer that helps free up additional space in the safe. This system is far better than sewn-in pockets as the system allows for full customization. Want your pistol holsters at the bottom of the organizer? No problem. Want them lined up on the right side? No problem. Want to get rid of all the included accessories and use your own? Again, no problem! You can add and remove accessories as you need with the convenient strap and snap system.

The Stealth UL23 Gun Safe also includes an electrical outlet kit with 3 outlets and 2 USB slots so that you can charge your electronics inside the safe.

These safes are styled with a black 3-spoke handle and a flat black finish. Four bolt down holes and mounting hardware is included to secure the safe to the floor.

Stealth believes in and stands behind the UL23 Gun Safe by offering a 2 year warranty on all components of the safe and a lifetime warranty against house fire, attempted break-in and actual break-in.

Please note, electronic lock options by S&G and SecuRam carry a 1 year parts and labor warranty. 


  • External Dimensions: 59" H x 24" W x 18" D
    • Add 3" D for Handle and Electronic Lock
  • Internal Dimensions: 56" H x 21" W x 12" D
  • Weight: 450 lbs
  • Gun Capacity: 23 Long Guns
  • High Security Electronic Lock NL-UR2020 - UL Approved Type 1 
    • Optional S&G Mechanical Lock - UL Approved Type 2
    • Optional NL Redundant Dual Lock - UL Approved
  • Burglary Rating: CA DOJ Gun Safe
    • 2 Year Parts and Labor Warranty


    • NL-UR2020 - this is just the standard lock we include on all of the safes at no cost.
    • NL-EL25 - This lock is an upgrade for commercial applications and adds Time Delay Function capability.
    • NL-EL30 - This lock is also an upgrade primarily for commercial customers and includes Time Delay and Multi-User mode for up to 9 users.


    • 60 Minute Fire Rating
    • Heat expandable intumescent door seal for extra protection in severe fires
    • 12 Gauge Steel Door & Body
    • 12 Solid Steel Locking Bolts - 1.25" in Diameter
      • 4-way Locking Bolt System
      • 7 Active & 5 Deadbolts on Hinge Side
    • UL Approved High Security Electronic Lock
      • NL Universal Lock UR-2020
      • Assembled and Tested in the USA
    • Hardplate and Relocker
    • Electrical Outlet Kit
    • 3-Spoke Black Turn Handle
    • Molle Door Panel Organizer with Accessories
    • Four Adjustable Shelves and Dual Gun Rack Included
    • Extremely Durable Flat Black Paint
    • 4 Bolt Down Holes and Mounting Hardware Included
    • 2 Year Parts and Labor Warranty on all NL Locks & S&G Mechanical Lock
    • 1 Year Parts and Labor Warranty on SecuRam and S&G Electronic Locks

    Important Documents & Instructions:


    How To Change The Combination on Stealth Safes:

    How To Change The Battery | NL UR-2020:

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      883 reviews
      Arrived Fast

      It arrived quickly.

      Swift Vault 2.0

      Great pricing and fast shipping. Very satisfied with my purchase from Armadillo Safe and Vault

      Damaged from shipping

      Safe appears to be very well built, think the bolts could be a little more solid. Safe arrived with a dent in it and a corner of the safe had a small crack in the metal which I am concerned about. Considering it is a fire rated safe also makes me question the durability of the safe knowing the metal became compromised from what appears to be minimal shipping damage.

      Vaultek RS500i

      The price was great and the safe arrived in great shape along with accessories that were purchased. Quick turnaround on the order. Definitely will be doing business again with Armadillo.

      Bet good product