When only the highest level of protection will do, the Steelwater Extreme Duty 26 Long Gun Safe (HD593024) stands at the top of its class. Designed for serious firearm owners, collectors, and professionals who demand uncompromising security, this safe delivers extreme burglary resistance, advanced fire protection, and modern access control—all wrapped in a premium, heavy-duty construction.

Built with 9-gauge steel, reinforced fire insulation, and 20 oversized solid steel locking bolts, the HD593024 is engineered to defend against fire, forced entry, and sophisticated attack methods. Whether protecting firearms, ammunition, valuables, or sensitive documents, this safe offers peace of mind at the highest level.

Unmatched Fire & Burglary Protection

The Steelwater Extreme Duty series is built to withstand extreme conditions. With 2 hours of fire protection at 1875°F, your firearms and valuables are shielded from devastating heat exposure. The door alone measures a massive 5 1⁄8 inches thick, incorporating a ¼-inch solid steel plate and four layers of fireboard, while the body features additional fire insulation throughout the walls, ceiling, floor, and door jambs.

A heat-activated expandable door seal expands up to 8 times its thickness, sealing out smoke and water during a fire event—critical for protecting firearms and sensitive items from secondary damage.

Extreme-Duty Steel Construction & Locking Power

Security starts with steel—and this safe doesn’t compromise. Constructed from 9-gauge steel, the HD593024 far exceeds standard residential gun safe construction. The safe is secured by 20 solid steel locking bolts, each 1½ inches in diameter and now 25% longer for superior pry resistance.

The gear-driven lock and bolt system, combined with a massive drill/ballistic-resistant hard plate, protects critical lock components from drilling, punching, and brute-force attacks. An internal spring-loaded re-locking bolt automatically secures the door if the lock is compromised—ensuring the safe remains locked even under attack.

This model exceeds California DOJ standards for gun safes, making it suitable for high-compliance environments.

Advanced Access: EMP-Proof & Biometric Ready

The HD593024 comes standard with Steelwater’s EMP-Proof Digital Keypad, engineered to function even after electromagnetic pulse exposure. The keypad features:

• Chrome finish with LED backlighting

• Capacitive touch technology

• (2) programmable user codes

• Non-volatile memory

• External battery compartment

• Powered by (1) 9-volt battery

Included is a double-bitted, drill-resistant emergency bypass key, ensuring access even during power or electronic failure.

For enhanced convenience and security, users can upgrade to the optional X3 Biometric EMP-Proof Lock, offering three access methods—fingerprint, digital keypad, or mechanical key—with capacity for up to 200 fingerprints.

Spacious, Modular Interior with Premium Extras

Designed to store up to 22 long guns (average recommended capacity of 14–18 firearms), the interior features a fully upholstered grey lining and a two-section gun rack system. Adjustable shelving allows flexible storage for optics, ammunition, documents, and accessories.

Included interior features:

• Automatic interior LED lighting

• (1) full-length reinforced shelf

• (3) adjustable small shelves

• Heavy-duty shelving supports with steel U-channel reinforcement

This safe also includes premium accessories at no extra cost:

• UL-Listed power supply with (3) AC outlets and (2) USB ports

• Dry Pack 450-gram rechargeable dehumidifier

Key Features

• 2-Hour Fire Rating at 1875°F

• 9-Gauge Steel Body Construction

• 20 Solid Steel Locking Bolts (25% Longer)

• EMP-Proof Digital Keypad with Bypass Key

• Optional X3 Biometric Lock (Up to 200 Users)

• Gear-Driven Locking System & Re-Locker

• Automatic LED Interior Lighting

• Fully Upholstered, Adjustable Interior

• Exceeds California DOJ Standards

Warranty Information

The Steelwater Extreme Duty HD593024 is backed by Steelwater’s manufacturer warranty, covering defects in materials and workmanship. Fire and burglary replacement terms may vary—customers are encouraged to review official warranty documentation or contact customer support for details.

Product Specifications

• Model: HD593024

• Outside Dimensions (HxWxD): 59″ x 30″ x 24″ (Add 3″ for handle)

• Interior Dimensions (HxWxD): 54 ¾″ x 26″ x 19 ½″

• Usable Interior Dimensions: 54 ¾″ x 26″ x 16 ¾″

• Maximum Long Gun Capacity: 22 (11/11)

• Recommended Capacity: 14–18 long guns

• Weight: 765 lbs