Which type of regulatory publication outlines policies for safety and management of munitions?

The Ammunition Safety Publication (ASP) is specifically designed to outline policies and procedures related to the safety and management of munitions. It serves as a comprehensive resource that provides guidance on the handling, storage, transportation, and usage of ammunition to minimize risks associated with munitions operations. These publications are essential for maintaining safety standards and ensuring that personnel are properly educated about the safe practices regarding munitions.

Unlike the other choices, the ASP focuses solely on ammunition safety, whereas a Military Operational Order pertains to mission execution details and orders, a Technical Manual provides in-depth technical information and operational instructions for specific equipment, and a Department of Defense Directive outlines policies that may not be specifically focused on munitions safety. Therefore, the ASP is the most appropriate reference for the specified purpose of managing and ensuring safe practices related to munitions.