Which option provides weather protection for ammunition storage?

• A. AGM
• B. ECM
• C. Outdoor storage
• D. All of the above

Answer: (D)

Weather protection for ammunition storage means keeping moisture, humidity, and temperature extremes away from the rounds to prevent corrosion and degradation. Each option represents a way to achieve that protection: AGM refers to a protective storage approach designed to shield ammo from weather; ECM covers environmental control measures that keep humidity and temperature within safe ranges; outdoor storage can provide weather protection when the storage area is designed and maintained with weatherproof magazines or sheltered enclosures. When these methods are correctly applied, they all contribute to weather protection, so choosing all of the above is the best answer.