Commanders may authorize enlisted personnel of which rank to make requests to pick up ammunition?

The correct choice indicates that only enlisted personnel in the grade of E-6 and above are authorized to make requests for picking up ammunition. This policy is grounded in the need for experienced and responsible individuals to handle ammunition due to its potential hazards and the importance of proper accountability.

Personnel at the E-6 level generally possess greater experience, maturity, and understanding of the responsibilities involved in handling ammunition. They are more likely to be familiar with the safety protocols, regulations, and operational procedures necessary for managing these materials effectively. Allowing only those at E-6 and above to make such requests ensures that individuals tasked with this responsibility have the requisite knowledge and authority to carry it out safely.

Lower ranks may not have the same level of training or experience, which is why the policy restricts ammunition requests to higher-ranking enlisted personnel, thus ensuring a greater level of oversight and safety in the management of Class V materials.