Which of the following protects ammo from weather?

• A. AGM
• B. ECM
• C. Both AGM and ECM
• D. None of the above

Answer: (C)

Weather exposure can quickly degrade ammunition, so protection has to be layered. The idea being tested is that safeguarding ammo from rain, humidity, condensation, and temperature changes isn’t accomplished by a single measure alone; you need multiple approaches that address different aspects of the environment. Both AGM and ECM contribute to this weather protection in ammunition handling, providing barriers and controls that help keep moisture out and storage conditions stable. When you consider the various weather-related risks—moisture ingress, corrosion, and temperature-induced changes—using both measures covers more scenarios than relying on one alone. That’s why the best answer is that both are used to protect ammo from weather.