Inside the Half Billion Dollar Artillery Plant That Has Built Exactly Zero Shells

Inside the Half Billion Dollar Artillery Plant That Has Built Exactly Zero Shells

The United States military’s ambitious drive to scale up 155 mm ammunition production is grinding to a halt, blocked by a half-billion-dollar ghost factory in Texas that has failed to produce a single usable part.

According to a scathing Department of Defense Inspector General report, the U.S. Army's aggressive campaign to churn out 100,000 artillery rounds per month by October 2025 has missed its mark by a wide margin. As of March 2026, the military was squeezing out just 36,000 rounds monthly—barely more than a third of its public projection. The primary bottleneck is the metal casing itself. For a different perspective, check out: this related article.

The Army committed $469 million in taxpayer funds to a contractor-operated facility in Mesquite, Texas, hoping it would generate 30,000 projectile bodies a month. Two years after construction, the facility has delivered nothing but defective scrap and delayed promises.

The Anatomy of a High Risk Gamble

The failure of the Mesquite facility exposes a deep rot in the Pentagon’s acquisition culture. When Russia invaded Ukraine in 2022, the frantic consumption of conventional artillery quickly depleted Western stockpiles. Ukrainian forces were chewing through up to 8,000 rounds per day, forcing the Pentagon to raid its own depots to provide more than 3 million shells to Kyiv. Fearing a prolonged war of attrition and looking ahead to potential conflicts in the Pacific, the Army scrambled to rebuild its long-neglected industrial base. Further analysis on this trend has been published by TIME.

The plan rested on a massive, highly automated plant in Mesquite run by General Dynamics Ordnance and Tactical Systems (GD-OTS). Instead of designing a tailored manufacturing process for the modern standard round, known as the M795, Army planners and GD-OTS executives attempted an unproven shortcut.

They decided to buy and modify equipment originally designed to make the M107 shell, an obsolete round introduced in 1958. The decision-makers within the Capability Program Executive Ammunition and Energetics (CPE A&E) viewed this as a calculated gamble. They believed modifying older, off-the-shelf tooling would shave months off the construction timeline.

It did the exact opposite.

The metallurgical demands of a modern artillery shell are vastly different from those of its Eisenhower-era predecessor. The older M107 is made of milder, ductile steel that is easier to forge but produces less effective shrapnel upon detonation. In contrast, the modern M795 is formed from high-fragmentation HF1 steel, a temperamental alloy designed to shatter into thousands of uniform, lethal shards under immense pressure.

The machinery designed to stamp out the thin-walled M107 shell simply could not cope with the demands of forging the heavier, thick-walled M795. The high-pressure hydraulic presses and tooling lines designed for the older shell failed to hit the tight tolerances required by the military’s modern specifications. For two years, the automated line spat out defective steel casings that failed quality inspections, leaving the Army with a $469 million paperweight.

When the Contracting Machine Fails to Inspect

Behind the metallurgical failure lies a deeper story of bureaucratic negligence and a lack of competitive oversight. Army officials were so desperate to show progress that they bypassed standard competitive bidding processes.

Instead of opening the Mesquite facility contract to a broad field of industrial manufacturing specialists, the Army Contracting Command chose to hand the project directly to General Dynamics. They justified this sole-source approach by pointing to GD-OTS’s long-standing operation of the Scranton Army Ammunition Plant in Pennsylvania.

Internal documents show that several Army program officers raised red flags early on. They warned that GD-OTS’s existing operations in Scranton were already plagued by maintenance neglect, slow response times, and chronic missed deadlines.

Despite these internal warnings, leadership pushed forward. They accepted GD-OTS’s technical proposal on faith, despite the fact that the specific manufacturing process for converting the old M107 machinery had never been tested in a high-volume production environment.

By June 2023, just seven months after signing the contract, the program was already sliding off the rails. GD-OTS was missing critical engineering milestones. Rather than stepping in with aggressive corrective action, the Army issued letters of inquiry, hoping the contractor would self-correct.

By the summer of 2025, the situation had deteriorated so badly that the Army issued a formal show-cause letter, threatening to claw back funds. In August 2025, the contracting office finally issued a stop-work order on the production lines. That order was extended multiple times into 2026 as engineers and lawyers scrambled to salvage the project.

The Broken Partnership in the Heart of Texas

The dysfunction in Mesquite was further compounded by a messy international corporate marriage. To build the highly automated line, General Dynamics partnered with Repkon, a Turkish defense contractor known for its heavy-duty flow-forming technology. Flow-forming uses massive rollers to shape hot metal over a mandrel, theoretically creating a shell casing with incredibly consistent wall thickness.

The partnership, however, fractured under the pressure of mounting technical failures. The automated Turkish machinery could not be easily reconciled with American military manufacturing standards and domestic supply chains. The integration of foreign-made specialized hardware with domestic automation software turned into an engineering nightmare.

The corporate fallout has been quiet but devastating. General Dynamics is moving to dissolve its subcontracting arrangement with Repkon. To save face and salvage its standing as a major Pentagon supplier, the company has pledged to invest $200 million of its own corporate cash to completely rebuild the Mesquite facility’s forging lines.

This private capital injection is less an act of corporate goodwill and more of an existential necessity. If GD-OTS cannot get the Texas plant online, it risks losing its grip on the extremely lucrative long-term artillery supply chain.

Yet, this restructuring means the factory must undergo a massive, unscheduled overhaul. Technicians must rip out the unproven modified tooling and install machinery designed from the ground up to forge modern HF1 steel. This process will take months, if not years, pushing any hope of full-rate production further into the future.

The Dangerous Math of National Security

To understand the scale of this failure, one must look at the cold arithmetic of modern warfare. Over the past four years, the Pentagon has drained its tactical reserves by 3.6 million rounds. This was not just a donation program. It was a massive transfer of combat power that has left American stockpiles depleted to levels that defense planners quietly describe as highly concerning.

U.S. 155mm Ammunition Outflow (Past Four Years):
┌──────────────────────────────────────┬──────────────────────┐
│ Destination                          │ Quantity of Rounds   │
├──────────────────────────────────────┼──────────────────────┤
│ Ukraine Aid Packages                 │ 3,270,000            │
│ Foreign Military Sales               │   218,000            │
│ Domestic Training and Testing        │   112,000            │
└──────────────────────────────────────┴──────────────────────┘
Total Depletion: 3,600,000 Rounds

The plan to restock relied on a simple equation. The Army’s three existing metal parts plants—located in Scranton, Wilkes-Barre, and Ingersoll, Canada—could comfortably produce a combined 71,000 projectile bodies per month if pushed to their absolute limits. The remaining 29,000 units required to hit the 100,000-round target were supposed to come entirely from Mesquite.

With Mesquite producing zero, the absolute ceiling for American shell production is hard-capped at 71,000 rounds per month.

Even that cap is highly optimistic. The three legacy plants are running on aging infrastructure, with some facilities tracing their roots back to the Korean War. They are operating 24 hours a day, seven days a week. Running heavy industrial forging machinery at maximum capacity with no downtime for scheduled preventative maintenance is a recipe for catastrophic equipment failure.

A single broken forge or cracked hydraulic press in Scranton could instantly drop U.S. shell production back down to the dark days of 2022, when the nation could barely produce 14,000 rounds a month.

The Acquisition Shell Game

In response to the Inspector General's findings, Army acquisition officials have begun a masterclass in bureaucratic damage control.

Faced with the reality that Mesquite cannot deliver, the office of the Assistant Secretary of the Army for Acquisition, Logistics, and Technology has quietly lowered its expectations. Rather than holding General Dynamics to the original target of 30,000 parts per month, the Army has agreed to reduce the factory's target capacity to 20,000 units.

To make up the missing 10,000 rounds, officials claim they will turn to international partners within the National Technological and Industrial Base, pointing to potential sourcing from allied nations.

The Inspector General’s office remains highly skeptical of this shell game. In the final report, investigators noted that the Army has provided no concrete, detailed plans showing how a facility that has failed to produce a single acceptable part in two years will suddenly begin reliable, high-volume production, even at a reduced rate.

Furthermore, relying on international allies to fill the domestic manufacturing gap directly undermines the strategic goal of the 2025 National Defense Industrial Strategy, which explicitly called for rebuilding self-sufficient, secure domestic supply chains on American soil. If a major global conflict breaks out, relying on overseas shipping lanes to supply raw steel projectile bodies to American loading plants is a dangerous strategic vulnerability.

The Cost of Hubris

The immediate consequence of this industrial failure is a sharp reduction in American military readiness.

While the war in Ukraine has evolved to rely heavily on strike drones and electronic warfare, the basic grammar of land combat remains written in high explosives and steel. Artillery remains the primary tool for suppressing enemy air defenses, breaking up troop concentrations, and holding defensive lines.

By failing to meet its production targets, the Pentagon is forcing American commanders to make difficult trade-offs.

Fewer rounds are available for domestic training exercises, meaning American artillery crews are getting less live-fire experience. Foreign military sales to crucial partners in East Asia and Europe are being delayed, weakening the deterrence posture of key global allies.

The $469 million spent on the failed Mesquite experiment represents capital that could have been used to modernize existing public arsenals, purchase advanced counter-drone systems, or accelerate the development of next-generation extended-range guided munitions. Instead, it was swallowed by an unproven engineering shortcut that ignored basic metallurgical realities in favor of a corporate contractor's optimistic PowerPoint slides.

The lesson of the Mesquite ghost factory is simple and brutal. In the world of heavy industrial manufacturing, there are no shortcuts. You cannot forge the weapons of the next war using the adapted blueprints of the mid-20th century, and you cannot build national security on unproven assumptions and uninspected contracts.

KF

Kenji Flores

Kenji Flores has built a reputation for clear, engaging writing that transforms complex subjects into stories readers can connect with and understand.