What form is used to inventory unexpended ammunition and residue received from the training field?

The correct form used to inventory unexpended ammunition and residue received from the training field is known as DA Form 5131-R. This form is specifically designed for reporting the transfer of ammunition and explosives, including those that are returned from the training areas or other operational environments.

DA Form 5131-R serves as an official record that helps track the quantity and type of ammunition, ensuring accountability and compliance with ammunition management procedures. Using this form facilitates accurate documentation of unexpended materials, which is essential for inventory management, safety, and logistical support.

In contrast, the other forms serve different purposes. DA Form 5515 is typically used for reports related to the storage and handling of ammunition. DA Form 581 is used for requesting and requisitioning ammunition supplies, while DA Form 3151 is utilized in the transfer of ammunition and explosives between units but does not specifically address the inventory of unexpended ammunition and residue from training exercises. By understanding the specific purposes of these forms, it becomes evident why DA Form 5131-R is the appropriate choice for this situation.