A new report says the United States used virtually all of its long-range precision missiles during its five-month war with Iran. According to people familiar with the data cited in the report, the heavy use of these weapons has sharply reduced a key part of the U.S. military’s arsenal.

The missiles in question are designed for accurate strikes at long distances, making them important in modern warfare. Their extensive use during the conflict points to the scale and intensity of operations, while also drawing attention to how quickly advanced munitions can be consumed in a sustained campaign.

The reported drawdown is raising concerns about readiness. When stockpiles of precision weapons fall this low, policymakers and military planners must weigh how well the U.S. can handle other potential crises while also maintaining deterrence and support for allies.

The report is also likely to increase scrutiny on defense production capacity and replenishment timelines. Rebuilding supplies of sophisticated long-range missiles can take time, and the situation highlights the pressure that a prolonged conflict can place on even the most advanced military inventories.