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Fort Knox Safes® Titan T6637
Specs
Fire Rating: | 90 min in 1680° F |
Long Gun Storage: | Up to 48 Guns |
Weight: | 1818 lbs. |
Exterior Dimensions* (H x W x D): | 66" x 37" x 27"/30" |
Door Edge | 3/4″ Door edge thickness |
Body Steel Thickness: | 3/8″ Overall body steel thickness & 3/16″ Armaknox AR500 body and door |
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Fort Knox Titan 6637
Vertical Capacity Meets Vault-Level Construction
The Titan 6637 adds more height and internal volume while preserving all the elite security features that define the Titan line. With a 3/8” steel outer shell, ArmaKnox inner liner, and 20 locking bolts, it’s built to stop attacks from every angle—and look good doing it.
Perfect for long guns, emergency prep gear, and estate valuables where vertical storage is key.
Key Benefits
- 90-Minute Fire Rating at 1680°F: Fully fireboard-insulated with Palusol thermal seal for smoke and flame protection.
- 20 1.5” Locking Bolts + 4 Corner Bolts: Full bolt coverage around all door edges and corners.
- Gear Drive System: Patented Fort Knox 5-to-1 reduction system with 55 machined gears for smooth locking.
- Fully Outfitted Interior: Includes power, lighting, organizer, corner bolts, and dehumidifier.
Specifications
- Exterior Dimensions: 66" H x 37" W x 27" D (30" with handle)
- Interior Volume: 36 cu. ft.
- Weight: 1818 lbs
- Locking Bolts: 20
🛡️ Shop the Titan 6637 at Northwest Safe — Fort Knox’s most battle-ready vertical safe

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?