DIY Gun Safe Upgrade Kits
• Everything visible. Nothing stacked.
• Modular storage for guns and gear
• Upgrade your safe—don’t replace it
• Great DIY Project
Make your safe work the way it should.
How to Choose Your Kit
It’s very simple. Kit’s starting at $140
Measure the inside width of your safe.
Choose the corresponding kit below
Fits Safe: 17 3/8″ – 23″Upgrade Kit 1
Fits Safe: 23 1/8″ – 28 3/4″Upgrade Kit 2
Fits Safe: 28 7/8″-34 1/2″Upgrade Kit 3
Fits Safe: 34 5/8″-40 1/4″Upgrade Kit 4
Fits Safe: 45 1/8″-52″Upgrade Kit 5
Fits Safe: 40 3/8″-46″Upgrade Kit 6
Upgrade your Safe – DIY Project
- Straight-Line access to all guns – nothing touching
- Organize guns and gear – instant visual inventory
- Show respect for your firearms
When your safe works the way it should, everything is easier—clean, organized, and ready. No frustration, no compromises. Just a better way to store your firearms. It’s time to show your firearms the respect they deserve.
Old Gun Safes Weren’t Designed for Modern Rifles.
-
Rifles stacked and touching
-
Optics pressed against walls
-
Fixed shelves wasting space
-
Slow, awkward access
-
No room to grow
Traditional interiors force compromise. Your firearms deserve proper separation, vertical support, and independent access.
Transform Your Interior.
Keep Your Safe.
Vertical Support
Store rifles upright, separated, and properly supported.
Room for Optics
Keep scopes, lights, and accessories mounted — no pressure, no stacking.
Modular & Adjustable
Reconfigure instantly as your collection evolves.
Integrate Gun and Gear Storage
This was the greatest benefit to the military and the amount og gear ssociated with modern firearms is growing exponentially
Conquer the Chaos Take Control of Your Safe
Think of CradleGrid as a tool, that allows you to create the storage solution that meets your exact needs 1 kit, unlimited configuration possibilities
We understand
Nothing is more frustrating than the disappointment of traditional safes that don't live up to their promises for storing modern firearms.u2028rnrnWith 23 years of experience building military armories and supplying America's premier gun manufacturers, SecureIt leads in innovative, adaptable storage solutions trusted worldwide.
From Frustration to Organization
Install was quicker than I thought. My safe is now awesome!
What a difference!! Get the accessory kit!I also have a Agile stack. Love Gun Safe
I ordered without the accessories. Stephen in tech support was a huge help getting the accessories I needed
Excellent safe. Very easy to put together. And their customer service is fantastic
Frequently Asked Questions
SecureIt is built on military armory principles — lightweight construction, vertical storage, and the patented CradleGrid™ platform. Instead of fixed, outdated interiors, our safes store firearms independently in a supported, ready position. The result is proper separation, straight-line access, and a modular system that adapts as your firearms and gear evolve.
SecureIt safes meet the following requirements for firearms storage.
CA DOJ
Army Regulation: AR 190-11,
Navy Instruction: OPNAVINST 5530.13D,
No. Most consumer gun safe fire ratings are based on controlled furnace tests that do not replicate the heat intensity or thermal transfer rates of a real residential fire. In real-world conditions, temperatures rise rapidly, We have demonstrated that in an actual fire environment, a “90-minute rated” gun safe can reach critical internal temperatures in a matter of minutes.
If a safe is exposed to high heat, the damage may not be visible — but it can be permanent. Hardened steel components such as bolts and trigger groups begin to degrade around 380°F. At approximately 680°F, annealed steel, including barrels, can lose structural integrity. You will never know how hot your guns were. Fire exposure renders firearms unsafe to shoot.
Traditional fire-rated safes rely on drywall-based liners and adhesives that contain pyrite and formaldehyde. Pyrite can react and, through ferrooxidizing bacteria, release sulfuric and sulfurous acids. Adhesives can off-gas formaldehyde — both of which are highly corrosive to steel. These materials are banned in military armories for that reason. SecureIt safes eliminate these materials entirely, reducing corrosion risk without requiring aftermarket dehumidifiers or anti-corrosion products.
CradleGrid™ replaces outdated fixed storage with a modular steel support system designed to store firearms vertically and independently. Adjustable components secure each rifle in a stable, upright position without stacking or stock pressure. The system reconfigures in minutes — no tools required — allowing you to adapt your layout as your firearms and gear evolve.
Absolutely. SecureIt’s lightweight, modular safes and cabinets are ideal for small spaces, closets, bedrooms, and decentralized storage setups. Many homeowners use multiple smaller fast-access units instead of one heavy safe, improving readiness and reducing risk across the home.
DIY Gun Safe Upgrade
Turn Your Old Safe Into a Modern Storage System
Upgrade your existing gun safe with SecureIt CradleGrid™ technology for better organization, straight-line access, and proper gun + gear storage. Tired of the clutter in your traditional gun safe? SecureIt's DIY Upgrade Kits are engineered to bring order, safety, and accessibility back to your firearm storage. Each kit features our patented CradleGrid™ Technology and is built to fit a specific safe size. Whether you're working with a compact safe or a full-sized vault, there's a kit tailored for your needs.