The U.S. Army has used nearly all of its global stockpile of long-range precision missiles during the conflict with Iran [1], [2].
This depletion raises critical questions about the readiness of the United States to respond to other global threats while its primary long-range strike capabilities are diminished.
Sources familiar with missile inventory data said the Army has nearly exhausted two specific long-range missile inventories [4]. The affected systems include the Army Tactical Missile System (ATACMS) and the Precision Strike Missile (PrSM) [2]. These weapons were deployed via land-based systems, naval vessels, and aircraft throughout the region [5].
The inventory shortage follows a war that lasted five months [1], beginning in March 2026 and continuing through August 2026 [2]. During this period, the U.S. conducted intense and sustained strikes against Iranian targets [6].
There is a contradiction regarding the current state of the arsenal. While internal sources indicate the stockpile is nearly exhausted [1], the U.S. Department of Defense said its arsenal remains deep [4].
Despite the official military stance, reports indicate that virtually all long-range precision missiles of these types have been used [2]. The rapid consumption of these high-accuracy munitions has prompted concerns among defense analysts regarding the speed of replenishment, and the vulnerability of U.S. forces in the event of a secondary conflict.
“The U.S. Army has used nearly all of its global stockpile of long-range precision missiles.”
The depletion of ATACMS and PrSM inventories reveals a gap between the U.S. military's industrial production capacity and its operational consumption rates during high-intensity conflict. If the Army cannot rapidly replenish these precision-guided munitions, the U.S. may face a period of strategic vulnerability, limiting its ability to project power or deter adversaries in other theaters of operation.
