Which form documents turn-in of miscellaneous ammunition?

The form that documents the turn-in of miscellaneous ammunition is indeed the DA Form 7003. This form is specifically designed for reporting the transfer or turn-in of various types of munitions, ensuring that all relevant details are recorded accurately. It serves as an important accountability tool for military units when dealing with the receipt and return of ammunition, allowing for tracking and documenting the status of inventory.

In contrast, other forms listed serve different purposes: the DD Form 626 is used for inspecting vehicles transporting hazardous materials, the DA Form 3151 is used for inventory management but is not specifically for ammunition turn-ins, and the DA Form 581 is related to requesting and issuing ammunition but does not document the turn-in process itself. Thus, DA Form 7003 is the appropriate choice for the specific need of documenting the turn-in of miscellaneous ammunition.