Fort Knox Safes® Defender

Name: Fort Knox Safes® Defender
Brand: Fort Knox Safe
Price: 4061.0 USD
Availability: InStock

$4,061.00

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Specs

Fire Rating:	90 min in 1680° F
Long Gun Storage:	Up to 150 Guns
Weight:	Up to 2281 lbs.
*Exterior Dimensions (H x W x D):**	Up to 72" x 61" x 40"/43"
Door Edge	1/2″ Door edge thickness
Body Steel Thickness:	10 Gauge

Video Overview

$4,061.00

Quantity

Brand: Fort Knox Safe

Fort Knox Defender Vault Series

The Defender: Fort Knox's Most Popular Balance of Strength, Fire, and Value

Built to outperform most premium safes on the market, the Fort Knox Defender Series is the ultimate blend of durability, security, and fire protection. With a 10-gauge steel body, a 1/2" reinforced fire door, and up to 13 locking bolts, the Defender delivers rugged, reliable protection trusted by homeowners and professionals alike throughout Washington, Oregon, Idaho, and Montana.

Whether you’re safeguarding firearms, family heirlooms, important documents, or emergency supplies, the Defender gives you the confidence that your valuables are protected—day in and day out. Available in a wide range of sizes and finishes, each Defender safe can be tailored to your space, storage needs, and aesthetic preferences.

Why Choose the Fort Knox Defender?

10-Gauge Steel Body: Heavier than most competitor safes—offering serious pry resistance and physical durability.
1/2" Reinforced Fire Door: Multilayer construction featuring a solid steel plate and two layers of fireboard insulation.
90-Minute Fire Protection at 1680°F: Six-sided fireboard insulation with dual thermal door seal to block heat, smoke, and flames.
11–13 Locking Bolts: Solid 1.5" thick active steel bolts cover all sides of the door for superior anti-pry protection.
Custom Finishes & Interiors: Choose from Textured, Gloss, or Distressed paint and layouts like Universal, Collector, or Gun Rack.
UL Listed Burglary Rating: Meets or exceeds the UL Residential Security Container (RSC) standard.
Defender Bundle Included: Every Defender comes standard with hinge caps and door organizer.
Optional Upgrades: Add AR500 steel, stainless steel liners, and electronic lock options for even more protection.

Compare Defender Safe Sizes

Model	Exterior Dimensions (H x W x D)	Interior Volume	Weight	Locking Bolts
4026	40" x 26" x 20" (23" w/ handle)	10 cu. ft.	516 lbs	11
6026	60" x 26" x 20" (23" w/ handle)	16 cu. ft.	711 lbs	11
6031	60" x 31" x 27" (30" w/ handle)	28 cu. ft.	903 lbs	11
6637	66" x 37" x 27" (30" w/ handle)	36 cu. ft.	1133 lbs	13
7241	72" x 41" x 27" (30" w/ handle)	45 cu. ft.	1373 lbs	13
7251	72" x 51" x 27" (30" w/ handle)	57 cu. ft.	1763 lbs	13
7251XD	72" x 51" x 40" (43" w/ handle)	85 cu. ft.	2089 lbs	13
7261	72" x 61" x 27" (30" w/ handle)	69 cu. ft.	1848 lbs	13
7261XD	72" x 61" x 40" (43" w/ handle)	102 cu. ft.	2281 lbs	13

Built for the Northwest

From coastal humidity to high-desert wildfire risk, Defender vaults are trusted by families and businesses across the Pacific Northwest. Whether you're securing valuables in downtown Portland or outfitting a ranch in Montana, the Defender delivers the peace of mind you're looking for—day after day, decade after decade.

📍 Serving Washington, Oregon, Idaho & Montana
📞 Talk to a Safe Expert at Northwest Safe Today

Delivery & Installation

Many big box stores only offer curbside delivery. In theory, this can seem like a really affordable option. After all, a few buddies, a case of beer, and a heavy-duty project is a great combination — right?

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