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Fort Knox Safes® Legend L6637
Specs
Fire Rating: | 90 min in 1680° F |
Long Gun Storage: | Up to 48 Guns |
Weight: | 2262 lbs. |
Exterior Dimensions* (H x W x D): | 66" x 37" x 27"/30" |
Door Edge | 1″ (.96) Door edge thickness |
Body Steel Thickness: | 1/2″ Overall body steel thickness |
Stainless Steel: | 10 ga Stainless steel body and door |
Armaknox: | 3/16″ Armaknox AR500 body and door |
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Fort Knox Legend 6637
Legendary Protection in a Manageable Footprint
The Fort Knox Legend 6637 is the most compact model in the Legend series—but don’t let its size fool you. Built with a 1/2" thick layered steel body, including carbon steel, stainless steel, and ArmaKnox AR500, this safe delivers elite-level defense for high-value items in residential or commercial settings.
Perfect for smaller vault rooms, closets, or professional offices where space is limited but security is non-negotiable.
Key Benefits
- Triple-Layer Steel Body: Combines 1/2" total thickness using carbon steel, stainless, and ArmaKnox AR500.
- 1" Door Edge: Reinforced fire door includes 3/8" steel plate and multi-layer fireboard.
- 26 Locking Bolts + Star Corners: Full bolt engagement with enhanced pry resistance at all corners.
- Fire Rated to 1680°F: Holds for 90 minutes under extreme heat and smoke conditions.
Specifications
- Exterior Dimensions: 66" H x 37" W x 27" D (30" with handle)
- Interior Volume: 36 cu. ft.
- Weight: 2262 lbs
- Locking Bolts: 26
Includes: LED lighting, dehumidifier, power outlet, premium organizer, corner bolts, pull handle, and hinge caps.
📍 Available now at Northwest Safe — Delivered and installed across WA, OR, ID, and MT

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?