Ammo Storage: Best Ideas, Cabinets & Tips for Safe Ammo Storage

If you’re into shooting, chances are you’ve got a growing stash of ammunition—and figuring out how to store it properly matters more than you might think. Ammo storage isn’t just about keeping things tidy; it’s about safety, longevity, and being prepared.

Whether you’re stocking up for range days, hunting trips, or long-term readiness, this guide will break down the best ammo storage ideas, cabinets, and practical tips to keep your rounds safe, dry, and organized.

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Why Ammo Storage Matters

• Safety: Keeping ammo secure prevents accidents, especially in homes with kids or guests.

• Longevity: Proper storage keeps moisture out, preventing corrosion and failures.

• Organization: Know what you have and where it is—no more digging through random boxes.

• Legal Compliance: Some states have laws about ammo storage (especially regarding fire hazards).

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Best Ammo Storage Ideas for Any Space

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1. Metal Ammo Cans (The Classic Choice)

Metal ammo cans are a favorite for a reason—they’re durable, water-resistant, and easy to stack or transport.

• Look for cans with a rubber gasket seal for airtight protection.

• Common sizes: .50 cal or .30 cal cans.

• Great for storing loose rounds or boxed ammo.

💡 Tip: Throw in a silica gel pack to keep moisture under control inside.

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2. Ammo Storage Cabinets

If you’ve got a bigger collection, an ammo storage cabinet is a smart investment. These are like safes but built specifically for storing bulk ammo.

• Steel construction for fire and tamper resistance.

• Adjustable shelves for different box sizes.

• Some models include lockable doors for added security.

Popular Option: Stack-On Ammo Cabinet – compact, affordable, and holds up to 400 lbs of ammo.

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3. Plastic Ammo Boxes & Crates

Plastic ammo crates offer a lighter, often more affordable option compared to metal cans.

• Good for short-term storage or quick transport.

• Many have snap-lock lids and stackable designs.

• Ideal for range trips or keeping calibers separated.

🛠️ Watch out: Not all plastic boxes are moisture-proof. Choose ones labeled as weather-resistant.

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4. DIY Ammo Storage Shelves

Got a garage, basement, or extra closet? Custom shelves can help store ammo cans, boxes, or crates.

• Use sturdy wood or metal—ammo gets heavy fast.

• Label shelves by caliber or use (e.g., range vs. hunting).

• Leave space for desiccants or small dehumidifiers.

❗ Safety Note: If storing in a garage or basement, be mindful of humidity and temperature swings.

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5. Hidden or Concealed Storage Options

Some shooters prefer to keep things low-profile with concealed storage options.

• Lockable storage ottomans or benches can double as furniture.

• False-bottom drawers or hidden wall safes keep ammo out of sight.

• Great for those who value discretion or live in tighter spaces.

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Best Ammo Storage Cabinets (Top Picks)

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🔸 1. Stack-On GCB-900 Steel Ammo Cabinet

• Holds up to 400 lbs of ammo.

• Reinforced steel door with a key lock.

• Compact size, fits in closets or corners.

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🔸 2. Secure It Model 52 Ammo Cabinet

• Modular design, expand as your ammo stash grows.

• Powder-coated steel with a louvered back panel for customization.

• Lockable and well-ventilated.

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🔸 3. MTM AC4C Ammo Crate System

• Plastic crate with 4 lockable ammo cans.

• Stackable, great for quick access.

• Budget-friendly and portable.

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Tips for Storing Ammo Safely

• Control humidity: Use desiccants or small dehumidifiers inside cabinets.

• Avoid heat: Store ammo in a cool, dry place, away from heaters or sunlight.

• Label everything: Track calibers, lot numbers, and purchase dates.

• Rotate stock: Use older ammo first to keep your supply fresh.

• Legal note: Some areas require locked storage for bulk ammo—check your local laws.

💡 Pro Tip: Storing ammo in its original packaging helps protect primers and makes it easier to spot damaged rounds.

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Final Thoughts: Ammo Storage Made Easy

Whether you’ve got a few boxes or a full stockpile, storing your ammo right keeps it safe, dry, and ready when you need it. From classic metal cans to full-blown cabinets, there’s an ammo storage solution for every shooter and every space.

Take the time to set up your storage now, and your ammo will last longer, stay organized, and be ready for your next range trip or hunt.