Stack-On 18 Gun 12.14 cu. ft. Key Lock Welded-Steel Security Gun Cabinet with Beveled Edge Hammer Granite
Stack-On 18 Gun 12.14 cu. ft. Key Lock Welded-Steel Security Gun Cabinet with Beveled Edge Hammer Granite
Item # 2398296
$199.99
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or
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Stack-On 18 Gun 12.14 cu. ft. Key Lock Welded-Steel Security Gun Cabinet with Beveled Edge Hammer Granite
Item # 2398296
Buy a Safe and Save 20% on Safe Accessories.
$199.99
or
or
$34/mo.† suggested payments with 6 Months Financing or earn $9 in Rewards+ on this purchase.
Add this item to unlock free delivery!
Temporarily Unavailable for Pickup
Neighbor’s Club Members earn points with purchases.
This 18 Gun Security Cabinet features welded steel construction and an aesthetic beveled edge design. The heavy-duty door features a 4-way locking system and welded z-tabs that protect against pry attacks and key-coded cylinder lock for added security. The convertible interior allows for storage of up to 18 long guns or 9 long guns and 2 half-width steel shelves for the storage of ammunition, supplies and valuables. The molded barrel rests will accommodate single or side by side barrel configurations, also included are easy to install scoped rifle standoffs which help maximize capacity. One removable full width shelf adds storage space in either configuration. A Security Cabinet from Stack-On is an affordable way for anyone to keep their firearms safe and secure. Pre-drilled mounting holes allow for easy fastening to the floor or wall, giving you an extra layer of protection against unauthorized removal. Designed with both safety and convenience in mind, it provides robust, peace-of-mind organization for any growing firearm collection.
- Holds 18 rifles or shotguns up to 54" tall
- 4-Way locking system secures door on all four sides
- Welded steel z-brackets protect against pry attacks
- Key-coded cylinder lock
- Beveled edge design
- 2 half-width adjustable and 1 full-width removable shelf
- Molded barrel rest with scope standoff inserts
- Foam-padded bottom
- Pre-drilled holes for easy installation to floor and or wall hardware is included
- This is a California-approved Firearm Safety Device that meets the requirements of Penal Code section 23655 and the regulations issued thereunder
| Brand | Stack-On |
|---|---|
| Country of Origin | Imported |
| California DOJ Certified | Yes |
| Door Swing | Right Side |
| Door Thickness | 18 Gau |
| Features | Welded steel z-brackets protect against pry attacks |
| Finish | Hammertone |
| Gun Capacity | 18 |
| Gun Compatibility | Rifles |
| Interior Capacity | 12.14 cu ft |
| Interior Depth | 18.32 in. |
| Interior Height | 54.87 in. |
| Interior Width | 20.87 in. |
| Long Gun Capacity | 18 |
| Maximum Gun Length | 54 in. |
| Primary Color | Black |
| Primary Material | Steel |
| Product Height | 55 in. |
| Product Length | 18.5 in. |
| Product Weight | 88 lb. |
| Product Width | 21 in. |
| Warranty | 1 Year |
| Manufacturer Part Number | GCHM-1918-DX |
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 38 Questions
Newest questions
Q: Is this safe fireproof?
21 days ago1 Answer
- AI-generated, Human-approvedA: No, this security cabinet is not fireproof. It is designed for secure firearm storage and organization rather than fire protection.20 days agoHelpful?
Q: Is it assembled
25 days ago1 Answer
- AI-generated, Human-approvedA: No, some assembly is required for this security cabinet. Reviewers have noted that while assembly is generally easy, it may require a second person for some screws or the use of a QR code to access instructions.23 days agoHelpful?
Q: When will this product be available? Item # 2398296
a month ago1 Answer
- A: Hello, Tractor Supply currently has this one https://www.tractorsupply.com/tsc/product/stack-on-18-gun-beveled-edge-safe-gcm-1918-dx-1365080a month agoHelpful?
Q: I have this item and I lost the master key. Can I get a replacement key?
a month ago1 Answer
- A: Hello, If haven't done it yet, please call Cannon Customer Support at 847-665-1635 Case #247289a month agoHelpful?
Q: Is it fire proof?
5 months ago1 Answer
- AI-generated, Human-approvedA: No, this security cabinet is not fireproof.5 months agoHelpful?
Q: I lost my keys to the cabinet, how do I get in. Serial number is inside the cabinet. Purchased 4 years ago.
7 months ago1 Answer
- A: Hello, thank you for your question. Please refer to the link below to replace your keys. https://stack-on.com/customer-service/keys-replacement/7 months agoHelpful?
Q: Are the keys for the safes interchangeable
11 months ago1 Answer
- A: The keys for the Stack-On Gun Cabinet are not meant to be interchangeable between different individual cabinets. Each cabinet is designed to have a unique key code for security purposes.11 months agoHelpful?
Q: Over all demension
a year ago1 Answer
- A: Thank you so much for your interest! The product specs are: - Length 18.5 in. - Width 21 in. - Height 55 in. - Weight 88 lb.a year agoHelpful?
Q: Fire proof???
a year ago1 Answer
- A: Thank you for sharing your question. No, this is not a fireproof cabinet. At Cannon Security Products, what matters to you matters to usa year agoHelpful?
Q: If this safe fire proof
a year ago1 Answer
- A: Thank you for sharing your question. No, this cabinet is not fire or waterproof. At Cannon Security Products, what matters to you matters to us.a year agoHelpful?
1 - 10 of 38 Questions
Q&As
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 38 Questions
Newest questions
Q: Is this safe fireproof?
21 days ago1 Answer
- AI-generated, Human-approvedA: No, this security cabinet is not fireproof. It is designed for secure firearm storage and organization rather than fire protection.20 days agoHelpful?
Q: Is it assembled
25 days ago1 Answer
- AI-generated, Human-approvedA: No, some assembly is required for this security cabinet. Reviewers have noted that while assembly is generally easy, it may require a second person for some screws or the use of a QR code to access instructions.23 days agoHelpful?
Q: When will this product be available? Item # 2398296
a month ago1 Answer
- A: Hello, Tractor Supply currently has this one https://www.tractorsupply.com/tsc/product/stack-on-18-gun-beveled-edge-safe-gcm-1918-dx-1365080a month agoHelpful?
Q: I have this item and I lost the master key. Can I get a replacement key?
a month ago1 Answer
- A: Hello, If haven't done it yet, please call Cannon Customer Support at 847-665-1635 Case #247289a month agoHelpful?
Q: Is it fire proof?
5 months ago1 Answer
- AI-generated, Human-approvedA: No, this security cabinet is not fireproof.5 months agoHelpful?
Q: I lost my keys to the cabinet, how do I get in. Serial number is inside the cabinet. Purchased 4 years ago.
7 months ago1 Answer
- A: Hello, thank you for your question. Please refer to the link below to replace your keys. https://stack-on.com/customer-service/keys-replacement/7 months agoHelpful?
Q: Are the keys for the safes interchangeable
11 months ago1 Answer
- A: The keys for the Stack-On Gun Cabinet are not meant to be interchangeable between different individual cabinets. Each cabinet is designed to have a unique key code for security purposes.11 months agoHelpful?
Q: Over all demension
a year ago1 Answer
- A: Thank you so much for your interest! The product specs are: - Length 18.5 in. - Width 21 in. - Height 55 in. - Weight 88 lb.a year agoHelpful?
Q: Fire proof???
a year ago1 Answer
- A: Thank you for sharing your question. No, this is not a fireproof cabinet. At Cannon Security Products, what matters to you matters to usa year agoHelpful?
Q: If this safe fire proof
a year ago1 Answer
- A: Thank you for sharing your question. No, this cabinet is not fire or waterproof. At Cannon Security Products, what matters to you matters to us.a year agoHelpful?
1 - 10 of 38 Questions
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Reviews
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1 to 4 of 277 Reviews .
1 – 4 of 277 Reviews
Most Recent
Review 1
2 out of 5 stars.
Cheap, Unreliable Locking Mechanism
6 days ago
I received this Stack-On cabinet on November 8, 2025, and have already had to replace the lock 2x in less than a year.
The main issue is the locking mechanism. The metal bars that slide up and down to secure the cabinet sometimes catch on the openings, making it difficult to lock or unlock properly. This puts additional stress on the lock itself, which is already cheaply made. The original lock and the replacement locks available online feel flimsy, and the keys fit loosely.
I purchased my first replacement lock (Armstrong lock $40) in March 2026, but that one also failed after several months of normal use, forcing me to purchase yet another replacement.
The cabinet itself is decent for the price and serves its purpose as a basic locking storage cabinet. However, the locking mechanism is a major weak point. For something designed to secure firearms and other valuables, I would expect a much more reliable system.
Overall, it's a functional cabinet, but the quality of the locking mechanism is disappointing. Stack-On really needs to improve this part of the design.
Response from Cannon Security Products:
a day ago
Cannon Security Products
Thank you for sharing your experience. We understand how frustrating it is to replace the lock multiple times within a year, especially when the cabinet is intended to securely store firearms and other valuables. The issues you described with the locking bars catching and placing extra strain on the lock mechanism are certainly concerning.
We appreciate your balanced feedback regarding the cabinet itself and are glad to hear it has otherwise served its purpose as a basic storage solution. If haven't done it yet, please call Cannon Customer Support at 847-665-1635 case 258099
We appreciate your balanced feedback regarding the cabinet itself and are glad to hear it has otherwise served its purpose as a basic storage solution. If haven't done it yet, please call Cannon Customer Support at 847-665-1635 case 258099
Review 1
4 out of 5 stars.
Good price
2 months ago
Fast shipping no problems right to my front door
Response from Cannon Security Products:
a month ago
Cannon Security Products
Thank you for your feedback, Your comments have been noted and will be shared with our product team for review. we are glad the safe met your expectations. Enjoy!
Review 1
1 out of 5 stars.
HOT GARBAGE
5 months ago
Do not buy. Poorly constructed, locking mechanism is not actually 4 point, (Mine was just 2 point it was that out of spec) shelves are chintzy garbage & QR code for manual resolves to 404 not found page. Hilarious.
I wasn’t expecting much for the price but this felt almost like a scam.
No, I do not recommend this product.
Response from Cannon Security Products:
5 months ago
Cannon Security Products
Thank you for your feedback. We’re sorry to hear about your experience with the construction, locking mechanism, and missing manual. That’s certainly not what we want for our customers. Please give our customer support team a call at 847-665-1626 so we can look into this and assist you directly. case #227884
Review 1
2 out of 5 stars.
The price matches the quality
5 months ago
It’s got plenty of space, but their QA department is terrible. The inside is rusty, conveniently where it’s not easy to see on the inside front face, and the paint is scratched off all over. It warps once fully put together. If you have the money just buy something from a more reputable company.
No, I do not recommend this product.
Response from Cannon Security Products:
5 months ago
Cannon Security Products
Thank you for your feedback, and we’re sorry to hear about the issues you’ve experienced with the condition and quality of the safe. This is not the level of quality we aim to provide. Please reach out to our customer support team at 847-665-1626 so we can assist you case number 227894