Best Ammunition & Magazine Boxes, Cans & Cases for Ammunition Storage (2026)
We chose items based on material quality, sealing and lock features, caliber capacity, durability, and price-to-value balance
The Verdict
- Best Overall: Lockable 30 & 50 Cal Ammo Storage Box — Best for secure long-term storage: lockable, military-style steel construction with waterproof sealing for 30/50 cal storage
- Best Value: Lockable ammo storage box 30/50 cal steel can — Best budget steel can: classic lockable ammo can design with waterproof gasket and sturdy handle for transport
Top Picks
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1
Best Overall Lockable 30 & 50 Cal Ammo Storage Box
Best for secure long-term storage: lockable, military-style steel construction with waterproof sealing for 30/50 cal storage
Lockable ammo storage box with welded lock kit and watertight seal. Durable powder-coated finish. Customers note sturdy build and high storage capacity
- welded lock kit
- air and water tight
- high storage capacity
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2
Best Value Lockable ammo storage box 30/50 cal steel can
Best budget steel can: classic lockable ammo can design with waterproof gasket and sturdy handle for transport
Lockable steel ammo can with welded lock kit and matte finish. Air- and water-tight testing ensures sealing, and customers note sturdy build and generous capacity
- welded lock kit
- airtight test
- durable matte finish
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3
Lockable 30 & 50 Cal Ammo Storage Box
lockable box: rugged steel build with secure latch and gasketed lid for corrosion-resistant storage
Lockable metal ammo can with welded lock kit. Air and water tight test found, powder-coated matte finish for durability. Customer notes mixed condition on new military-style cans
- locked, corrosion-resistant housing
- air & water tight integrity
- welded lock kit for security
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4
Lockable 30 & 50 Cal Ammo Storage Box
Best heavy-duty option: reinforced steel can with durable construction and watertight seal for demanding use
Durable, waterproof ammo can with welded lock kit for secure storage. Air & water tight, matte powder-coated finish. Customers note sturdy build and reliable seal
- welded lock kit
- air & water tight
- matte powder-coated finish
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5
Lockable 30 & 50 Cal Ammo Storage Box
Best balanced choice: lockable steel container combining military-style durability with a reliable waterproof seal
Durable lockable ammo can with welded lock kit and matte powder coating. Waterproof and air-tight, tested for containment; suitable for ammunition storage. Customers note solid build and sturdy condition on arrival
- welded lock kit
- air & water tight
- military-style steel ammo can
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6
MTM Ammo Can 9mm Combo (1000 Rounds)
Best for bulk pistol ammo: combo 9mm can sized for high-capacity storage and organized transport
Ammo can set with 1000 rounds of 9mm caliber boxes; sturdy seal and durable build. Customers note solid storage capability and good value for money
- large capacity storage
- durable seal and clasps
- includes varied 9mm boxes