Iran's Weapon Flow: Will It Deploy Its Advanced Arsenal?

Iran has fired approximately 700 missiles and 3,600 drones since the conflict began on February 28. The scale of this expenditure is significant, but the composition reveals a deliberate strategy. The IRGC confirms that most of the missiles currently being used were built more than a decade ago, indicating a reliance on older, legacy stockpiles.

This points to a clear reserve doctrine. The IRGC also states that large missile stockpiles - including those produced after last year's 12-day war - remain untouched. This is corroborated by Iran's defense ministry, which declared on March 4 that the country is ready for a long war against the United States and Israel and has so far not used its most advanced weapons.

The bottom line is a calculated flow of older assets to sustain pressure while preserving a potent, untested arsenal. This reserve strategy suggests Iran is managing its offensive capabilities for a prolonged campaign, not a one-off barrage.

The Strategic Reserve and Market Reaction

The strategic reserve is vast and untested. IRGC spokesperson Ali Mohammad Naeini stated that most of Iran's advanced weapons have not even been used yet, despite the 700 missiles and 3,600 drones already launched. This confirms a deliberate doctrine of preserving potent, unproven capabilities. Iran's adviser claims the country possesses advanced generations of missiles it has not yet deployed, but the exact quantities and readiness remain unverified.

This reserve strategy directly impacts the economic flow. The critical lifeline of Iranian oil exports is showing early signs of partial resumption. A Suezmax tanker switched off its AIS tracker late on March 2, when it approached the Strait of Hormuz, and re-appeared on March 3 off Abu Dhabi. This rare voyage to load oil signals a fragile return to shipping activity, which is essential for Iran's war-finance.

The bottom line is a dual flow: a steady outflow of older weapons to sustain pressure, while the economic flow of oil begins to cautiously restart. The size of the advanced reserve represents a future shock, but the immediate market reaction hinges on the stability of this oil flow.

The Escalation Catalyst and Economic Flow

The key catalyst for a major escalation is the unresolved standoff over Iran's missile arsenal. The ongoing nuclear talks in Geneva have made the missile program a central sticking point, creating a high-stakes diplomatic uncertainty that directly pressures the oil market. Any breakdown in these talks, or a perceived failure to contain Iran's capabilities, could trigger a significant regime shift in its weapon deployment strategy.

This diplomatic tension compounds the logistical bottleneck in Middle Eastern shipping. The war has disrupted maritime routes, creating a premium for vessels willing to transit the region. The recent voyage of a Suezmax tanker to load oil in the UAE is a fragile signal of partial resumption, but the broader flow remains constrained. This disruption is a direct economic cost, as the Strait of Hormuz remains a high-risk chokepoint, and the US military is actively targeting Iranian capabilities to limit this threat.

The regime's call for mass Quds Day marches suggests an effort to project domestic unity amid external bombardment and potential internal cracks. This push for mobilization, while a domestic political signal, does not alter the immediate economic flow. The critical metric remains the stability of oil shipments through the region, which is being actively contested by both sides.