30 Minute Fire Protection
The Centurion 18 carries 30 minute factory fire protection to help shield firearms, documents, and valuables in a house fire.
Authorized Safe Dealer
Liberty Safe Centurion 18
Entry-level Liberty Centurion gun safe with 30 minute fire protection, electronic lock, and American-made steel construction.
30 Minute fire
Level 3
18 long guns
336 lbs
$729.00
In stock at both Houston showrooms
Delivered and installed pricing is available. Call our Houston team for a quote.
Prefer to talk? Call (713) 522-5555.
Authorized dealer
Manufacturer warranty
White-glove delivery
Free showroom demo
Key Features
- 7 locking bars; 4" x 3/16" solid steel door
- 14 Gauge steel body steel body
- 30-minute fire protection
- Electronic lock — options: Electronic Lock
- Up to 18 guns
- Approximately 336 lbs
- 30 Minute Fire Protection
- Level 3 Security
Product overview
Affordable Protection That Doesn’t Cut Corners
Genuine fire and burglary protection, sized for Houston homes and backed by local showroom support.
Want to compare it in person? See current showroom options →
Full specifications
Product Specifications
Every detail you need to compare dimensions, construction, locking, capacity, and fire protection.
| Brand | Liberty Safe |
|---|---|
| Model | Centurion 18 |
| Series | Centurion Series |
| Security Level | Level 3 |
| Fire Rating | 30 Minute |
| Exterior (H x W x D) | 59.5" x 24.25" x 20" |
| Interior (H x W x D) | 56" x 22.25" x 13.5" |
| Interior Capacity | 9.7 cu ft |
| Weight | 336 lbs |
| Long-Gun Storage | 18 |
| Locking Bars | 7 |
| Locking Bar Width | 4" |
| Locking Bar Thickness | 3/16" |
| Steel Gauge | 14 Gauge |
| Minimum Doorway Required | 22" |
| Lock Options | Electronic Lock |
| Finish Options | Black Textured |
| Origin | Made in the U.S.A. |
Built to protect
Why This Safe Stands Up
Real construction and genuine protection, backed by Houston Safe & Lock.
Level 3 Security
Liberty rates the Centurion 18 at Security Level 3, reflecting its steel gauge, locking bars, and door construction within the Liberty lineup.
Professional Delivery
Houston Safe & Lock can quote the Centurion 18 with delivery, placement, and installation planning.
Authorized Dealer Support
Get manufacturer-backed guidance and local service from Houston Safe & Lock before and after the sale.
See It Before You Buy
Compare sizes, interiors, locks, and finishes in person at either Houston showroom before choosing.
White-Glove Placement
Our in-house team can quote delivery, inside placement, setup, and optional bolt-down service.
White-glove delivery & installation
Don’t Be Fooled by “Free Shipping”
A safe deserves better than a pallet drop in your driveway. Compare big-box freight with our in-house Houston delivery team.
Big online retailers’
“free shipping”
Houston Safe & Lock
White-glove delivery & install
Who shows up
A national freight carrier — lowest bidder, 4-hour window
Our own in-house Houston crew, with a call-ahead
Where your safe ends up
On a pallet at the curb or driveway — wherever the liftgate reaches
Exactly where you want it — any room, any floor
Stairs, doorways & corners
Not their problem — difficult access is often excluded entirely
Specialized equipment for tight turns, steps and delicate floors
Pallet, wrap & cardboard
Stays with you for disposal
Unpacked and hauled away — we leave it spotless
Floor anchoring
Never included — an unbolted safe can be tipped or carted off
Bolted securely to your floor while we’re there
Lock & combination setup
A manual in a plastic bag
Combination set by a certified technician with a full walkthrough
If something goes wrong
A 1-800 number and a freight-damage claim
Two Houston showrooms you can call — family-owned since 1923
We deliver throughout Southeast Texas, including:
See it before you buy
Visit One of Our Two Houston Showrooms
Open the door, compare sizes, and talk through delivered-and-installed pricing with our local team. Open six days a week.
Houston Safe & Lock – Westheimer
10210 Westheimer Rd., Houston, TX 77042
Mon–Fri 9–6 · Sat 10–4 · Sun closed
King Safe and Lock – Memorial
8429 Katy Fwy, Houston, TX 77024
Mon–Fri 9–6 · Sat 10–4 · Sun closed
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What Our Houston Customers Say
Hundreds of 5-star reviews from homeowners and businesses across greater Houston.
★★★★★
“The inventory was impressive, the salespeople were knowledgeable, and the delivery and installation team were outstanding.”
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★★★★★
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Questions & answers
Product FAQ
The most common questions Houston buyers ask about this safe.
What size is the Centurion 18?
The Centurion 18 measures 59.5"H x 24.25"W x 20"D outside and weighs 336 lbs. Plan the final location around the footprint, door swing, delivery path, and optional bolt-down service.
What fire rating does the Centurion 18 have?
The Centurion 18 carries a 30 minute factory fire rating. Weigh fire protection alongside size, weight, and security when comparing models — our showroom team can help match a rating to what you’re protecting.
Can Houston Safe & Lock deliver and install the Centurion 18?
Yes. Houston Safe & Lock can quote the Centurion 18 with professional delivery, inside placement, and installation services in the greater Houston area.
Where can I see the Centurion 18 before buying?
Visit a Houston showroom to compare Liberty finishes, lock options, interior layouts, and delivered pricing for the Centurion 18.
Ready to Protect Your Firearms?
Get pricing and white-glove delivery, or visit a showroom to compare safes in person.