Imagine reaching for your ammunition in a pinch, only to find it rusted, damaged, or worse—unaccounted for. That sinking feeling is something every responsible gun owner dreads. Storing ammunition safely and correctly isn’t just about following rules; it’s about protecting your gear and ensuring reliability when you need it most.
Choosing the right storage solution can feel overwhelming. Do you need a heavy-duty safe, specialized ammo cans, or climate control? The wrong choice can expose your valuable rounds to moisture, extreme temperatures, and potential security risks. We understand the frustration of juggling safety regulations with practical needs.
This guide cuts through the confusion. We will break down the essential factors—from humidity control to security measures—so you can confidently select the perfect storage for your needs. Keep reading to learn the secrets to long-term ammunition preservation and peace of mind.
Top Ammo Storage Recommendations
- Carry up to 65 pounds of gear with two strong side handles
- Stackable design and double padlock tabbed for security; Four tie-down points on side
- Water-resistant O-ring seal for dry storage; Non-submersible
- 890 Cubic Inches: Exterior Dimensions: 17.2" x 10.7" x 9.2”(H); Interior Dimensions: 12.4" x 8.4" x 8.5"(H)
- The latches are mounted on side for easy carrying; Made in USA
- Outside Dimensions: 7.4" (L) x 13.5" (W) x 8.5" (H); Inside Dimensions: 5.8" (L) x 11" (W) x 7.2" (H)
- Made of rugged polypropylene plastic; Comfortable handles
- Heavy-duty, dual latching system for a super water-resistant seal
- Double padlock tabs; Stacking ridges
- Excellent choice for basements, garages or storage sheds; Made in USA
- 2 Pack design perfectly complements everyday carry gear belts, facilitating the transport of daily essentials, first aid supplies and small tools.
- Mini tactical molle compact ammo pouch dimensions: 4.5 inches × 4.5 inches × 2.5 inches. Constructed from robust yet lightweight nylon. MOLLE system with brass snap fasteners enables secure attachment to various PALS platforms/gear/modular accessories/military dog vests.
- The compact design of this EDC organizer bag makes no compromise on functionality. Featuring a flap closure for clear visibility of contents, it incorporates a smooth two-way zip and glove-friendly pull cord for swift one-handed access.
- The small molle pouch as a waist pouch, external expansion pack, general storage bag, daily carry, or emergency escape kit, providing efficient storage solutions for tactical and outdoor missions. Its design enables operators, first responders, law enforcement, and emergency personnel to swiftly access essential items.
- Mini tactical molle compact ammo pouch the compact utility main compartment features one small pocket and four elastic loops for securing tactical accessories. Two elastic loops at the base of the military-grade bag allow attachment of tourniquets or paracord.
- Use this crate for easier carry and transport of multi-caliber ammo storage
- Includes Four, O-ring sealed 30 Caliber ammo cans (AC30T) for multi-caliber ammo storage
- 30 Caliber ammo cans are a convenient size to store all types of bulk ammo and will be impossible to tip over in the AC4C
- Stackable and easy to secure with Four tie down spots for ATV attachment
- Outside Dimensions: 23. 5” x 11. 3” x 7. 5”(H); Made in the USA
- Ideal for easier carry and transport of multi-caliber ammo storage
- Spacious, compartmented interior with 3 removable partitions
- Water-resistant O-Ring seal (non-submersible); Stackable design with tie-down and strap-over points
- Strong snap latches plus 4 padlock tabs; Heavy-lift handles with a 75-lb carrying capacity
- Made in the USA; Inside Dimensions: 17.7”(45cm) x 8.6”(22cm) x 6.6”(17cm); Outside Dimensions: 21”(53cm) x 11.2”(28cm) x 7.5”(19cm)
- PLANO FIELD AMMO BOX: Ideal for properly storing and organizing .30 caliber ammo, this plastic ammo storage box keeps ammunition safe during transport and protected from the elements. Holds 6-8 boxes.
- DURABLE CONSTRUCTION: These ammunition boxes are made from heavy-duty materials that provide reliable protection on the go or at home. Reusable storage that stands the test of time.
- LOCKABLE WITH VERSATILE USE: Tough, snap-down latch secures the lid shut and the padlock tab provides maximum security. Perfect for storing ammo, hunting or shooting gear, small tools and other accessories.
- WATER-RESISTANT PROTECTION: An ammo crate that you can count on! With a water-resistant tongue and groove connection, it protects against damage from moisture, dust, and dirt.
- DESIGNED FOR CONVENIENCE: The stackable design saves space and won't get crushed under weight. The heavy-duty handle gives you a comfortable grip, so you can carry it to the range or outdoors with ease.
- Military-style mini ammo can offers dry storage for ammunition, emergency gear, Medical supplies, batteries, tools, boating and valuables
- Water-resistant O-ring seal for dry storage, Non-submersible
- Heavy-duty latching system makes for a better seal; strong comfortable handle and double padlock tabbed for security
- Designed for stacking and made of rugged polypropylene plastic; 12-pound carry capacity
- Outside dimensions: 8. 4” x 4. 4” x 6. 8” high - inside dimensions: 6. 7” x 3. 4" X 5. 9" High; Made in USA
- Carry up to 65 pounds of gear with two strong side handles
- Stackable design and double padlock tabbed for security; Four tie-down points on side
- Water-resistant O-ring seal for dry storage; Non-submersible
- 570 Cubic Inches: Exterior Dimensions: 17.2" x 10.7" x 5.5"(H); Interior Dimensions: 13" x 9" x 4.8"(H)
- The latches are mounted on sides for easy carrying; Made in USA
Your Essential Guide to Choosing the Best Ammo Storage
Storing ammunition safely and correctly is super important for any gun owner. Good storage keeps your ammo reliable and prevents accidents. This guide helps you pick the right container for your needs.
Key Features to Look For
When you shop for ammo storage, look closely at these main features. They make a big difference in how well your ammo stays protected.
1. Durability and Construction
- Rugged Exterior: You want a box that can handle bumps and drops. Thick plastic or metal is best.
- Strong Latches: The closures must lock tightly. Look for heavy-duty clasps that won’t accidentally open.
- Portability: If you plan to move your ammo often, check for comfortable, sturdy handles.
2. Environmental Protection
- Water Resistance: Water is ammo’s worst enemy. Look for containers labeled “water-resistant” or “waterproof.” A tight seal keeps moisture out.
- Airtight Seal: An airtight seal stops humidity and air from getting in. This keeps the powder dry and prevents corrosion on the casings.
- Temperature Stability: While no box stops all temperature changes, thick walls help slow down rapid heating or cooling.
3. Security and Organization
- Lockable Design: For safety, especially around children or unauthorized persons, make sure the container accepts a padlock.
- Interior Dividers: Many good boxes offer adjustable dividers. These help you sort different calibers so you can find what you need fast.
Important Materials for Ammo Storage
The material your storage unit is made from directly affects how long your ammo lasts and how safe it is.
Plastics vs. Metals
- High-Density Polyethylene (HDPE): This plastic is very common. It is lightweight, resists rust, and offers good impact protection. It is often the best choice for general, water-resistant storage.
- Steel or Aluminum: Metal containers offer maximum physical protection against crushing. They are extremely durable. However, steel can rust if the protective coating wears off or if moisture gets inside.
Sealing Materials
Check the gasket, which is the rubber or foam strip that seals the lid. A good quality, thick rubber gasket ensures a superior, long-lasting airtight seal.
Factors That Improve or Reduce Quality
Some features boost a storage box’s quality, while others can make it useless quickly.
Quality Boosters:
- Desiccant Slots: Some premium boxes include small compartments specifically designed to hold silica gel packs (desiccants). These packs absorb any leftover moisture inside the container.
- UV Resistance: If you store ammo in a garage or shed that gets sunlight, UV-resistant plastic prevents the material from becoming brittle over time.
Quality Reducers:
- Thin Walls: Cheap, thin plastic cracks easily when dropped or exposed to cold temperatures.
- Poor Latches: If the latches are flimsy or made of thin plastic, they can break, leaving your ammo exposed to the elements.
User Experience and Use Cases
Think about where and how you will use your ammo storage. This helps narrow down your choice.
Home Bulk Storage
If you keep large quantities in a climate-controlled basement or closet, look for large, stackable containers. Organization becomes very important here, so deep divider systems are helpful.
Transport and Range Trips
For taking ammo to the shooting range, you need a smaller, rugged case with a strong handle. Waterproofing is still key, as rain or spills can happen easily.
Long-Term Preservation
For ammo you plan to keep for decades, prioritize the best airtight seal and consider using moisture absorbers inside. Metal boxes or high-end, sealed plastic containers are often recommended for this use case.
10 Frequently Asked Questions (FAQ) About Ammo Storage
Q: Why can’t I just use any plastic tote?
A: Standard totes often lack the airtight, waterproof seals needed. They allow humidity in, which causes corrosion and makes your ammo unreliable.
Q: Does humidity really ruin ammunition?
A: Yes. High humidity causes the metal casing to corrode, and it can damage the gunpowder, making the rounds inconsistent or even causing them not to fire.
Q: What is the ideal place to store my ammo box?
A: Store it indoors, away from direct heat sources like furnaces or water heaters. A cool, dry closet or dedicated storage room is best.
Q: Should I keep the ammo in its original cardboard boxes inside the storage container?
A: It is usually better to remove the cardboard. Cardboard absorbs moisture easily. Store the ammo loose or in plastic trays within your sealed ammo box.
Q: What does “waterproof” mean for an ammo can?
A: It means the container can be submerged in water for a set time without any water getting inside. Look for an IP rating if the manufacturer lists one.
Q: How often should I check my long-term ammo storage?
A: You should check it at least once a year. Look for any signs of moisture buildup or inspect the sealing gasket for cracks.
Q: Are metal ammo boxes better than plastic ones?
A: Metal offers better crush resistance. Plastic is lighter and naturally won’t rust. The “better” one depends on whether you worry more about physical damage or weight.
Q: What are desiccant packs, and do I need them?
A: Desiccant packs absorb moisture inside the container. If you live in a very humid area, they are highly recommended for long-term storage.
Q: Can I store my ammo near cleaning solvents?
A: No. Keep ammo separate from all chemicals, especially solvents and oils. Fumes from these chemicals can degrade the primers over time.
Q: Is a lockable feature a requirement?
A: While not legally required everywhere, a lockable feature is a vital safety measure to keep curious children or intruders away from live ammunition.