Securing American ARMS Act of 2023

This bill amends a section of U.S. military law to expand emergency acquisition authority. It allows the U.S. to replenish military stockpiles with defense equipment when those stockpiles are depleted after the U.S. provides such equipment to allies or partners in response to an armed attack by a designated "country of concern" (as defined in existing law). The key provision (new subsection C) specifically covers replenishing stockpiles used to support allies or partners during such attacks, provided the U.S. itself is not involved in the hostilities. This directly affects how the U.S. military manages its stockpiles and provides equipment to international partners during crises.