Which statement about opening issued boxes of ammunition is correct?

The statement that they should remain sealed until immediate use is correct because it aligns with standard safety procedures and regulations regarding the handling of ammunition. Keeping issued boxes of ammunition sealed until they are needed ensures that the integrity of the contents is maintained, reducing the risk of contamination, degradation, or accidental discharge. This practice also helps to prevent unauthorized access or tampering with the ammunition, ensuring compliance with safety protocols and storage requirements.

Opening ammunition boxes before transport or inspection can lead to compliance issues and safety risks, while requiring them to be opened upon receipt goes against proper handling protocols. Maintaining them in a sealed state until they are needed for immediate use is the best practice that upholds safety and regulatory standards.