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US Exhausted Nearly Its Entire Long-Range Precision Missile Stockpiles During Iran War

The U.S. military has exhausted nearly its entire inventory of highly accurate long-range surface-to-surface missiles during the five-month campaign in Iran. The severe munition depletion has sparked alarm over U.S. readiness for future conflicts.

August 04, 2026 Ahmet Koçak

Cover Image

An Army Tactical Missile System on display in Germany, August 27, 2025 - Reuters

The United States has almost completely exhausted its inventory of advanced surface-to-surface precision missiles during the five-month military campaign against Iran.

Internal assessments indicate that Washington has fired “virtually all” of its available Army Tactical Missile Systems (ATACMS) and Precision Strike Missiles (PrSM) since February, according to Reuters.

The sheer volume of munition expenditure has ignited severe alarm among defense officials regarding American operational readiness for potential confrontations with China or Russia.

President Donald Trump initiated the conflict alongside Israel in February, projecting a rapid conclusion to the hostilities.

As the campaign extends beyond initial forecasts, the executive branch also faces intense domestic scrutiny over its failure to secure a congressional authorization for the use of military force.

Strategic Depletion

U.S. Central Command essentially emptied its pre-war regional arsenal of land-based precision weapons.

Commanders have subsequently been forced to replenish their Middle East launch batteries by cannibalizing global U.S. military reserves.

Washington's rapid consumption of these million-dollar assets stems directly from an administration strategy to strike Iranian targets from extreme distances.

Utilizing ground-fired ballistic missiles circumvents the operational hazards of deploying manned combat aircraft into heavily defended airspace.

The severe drawdown has provoked tense federal debates over the sustainability of the Iranian offensive.

Military advisers recently cautioned Trump that continued long-range bombardment threatens the baseline strategic deterrence required for other global flashpoints.

A separate U.S. official countered these supply-chain concerns. They asserted that a recent White House decision to scrap a major offensive was dictated by Gulf state diplomatic pressure, rather than dwindling missile reserves.

Air Defense And Naval Strains

Defensive and naval missile stockpiles face identical strains. Washington has expended roughly 65 percent of its Patriot interceptors and over 38 percent of its Terminal High Altitude Area Defense (THAAD) interceptors since hostilities commenced.

Navy warships have simultaneously launched nearly half of the entire global American inventory of Tomahawk cruise missiles.

The sea-launched Tomahawk remains a primary tool for striking fortified positions without risking pilot casualties.

The PrSM architecture, which debuted with a limited initial inventory, was engineered to replace the aging ATACMS, a system extensively utilized by Ukrainian forces to strike Russian territory.

The military is actively phasing out ATACMS production entirely, while substantial new PrSM deliveries remain unscheduled until 2027.

Defense contractors Lockheed Martin and Raytheon are attempting to expand their manufacturing pipelines to compensate for the massive expenditure.

Raytheon recently struck a preliminary multi-year Pentagon agreement designed to drastically accelerate Tomahawk output.

Administrative Confidence

Despite documented shortages, the administration continues to project logistical dominance. Trump issued a statement asserting that Washington maintains absolute superiority in global munition supplies.

“Our defense companies are, at this moment, making more munitions than they have ever made before, in addition to expanding their plants and equipment at record levels,” Trump stated.

The Defense Department rigidly echoed the executive branch's confidence. Chief spokesperson Sean Parnell insisted the armed forces retain absolute operational flexibility globally.

“America’s military is the most powerful in the world and has everything it needs to execute at the time and place of the President’s choosing,” Parnell said.

US Exhausted Nearly Its Entire Long-Range Precision Missile Stockpiles During Iran War