President Donald Trump denied reports on Thursday that the United States is facing a significant shortage of munitions due to the ongoing war with Iran. In a post on Truth Social, the president stated that the U.S. possesses massive amounts of munitions and that defense companies are currently building new factories to increase production. He also said that individuals who leaked information regarding potential shortages would be investigated and could face jail sentences.
The president's comments follow reports from CBS News and Reuters stating that the U.S. has used a large portion of its long-range precision missiles during Operation Epic Fury. Two sources with knowledge of the matter told CBS News that the military has nearly depleted its global stockpile of Army Tactical Missile Systems (ATACMS) and Precision Strike Missiles. U.S. officials also identified Patriot and Terminal High Altitude Area Defense (THAAD) interceptors as items of concern, stating they are being used faster than they can be replaced.
Data from the Center for Strategic and International Studies (CSIS), a nonpartisan think tank, indicates a reduction in missile inventories. According to a July report, the number of Patriot interceptors fell from 2,330 before the war to between 759 and 827 by the end of July. Similarly, THAAD interceptors decreased from 452 to between 234 and 278 as of July 27. Defense Secretary Pete Hegseth and Pentagon spokesperson Sean Parnell have maintained that the military has sufficient capabilities and described reports of shortages as inaccurate.
The scale of the reported reduction is significant, with the U.S. having used approximately 65% of its Patriot interceptors and nearly 40% of its THAAD systems in a matter of months. A CSIS report estimates that it could take until mid-2029 for the U.S. defense industry to manufacture enough units to return to pre-war inventory levels. For personnel in the field, this could lead to a change in how munitions are rationed or deployed, while the defense industry is seeing a shift toward the construction of new manufacturing plants to meet the demand.
The situation has also created friction within the federal government regarding internal security and military preparedness. While the administration maintains that the arsenal is deep enough to protect U.S. interests, the president's promise to seek jail sentences for those sharing information about stockpiles indicates a focus on classified information control. The next steps involve ongoing production at newly established defense plants, while any further inventory updates will depend on the duration and intensity of the war with Iran.