
Why Investment Castings Are Critical for the U.S. Defense Industry
In today’s fast-moving defense landscape, technological innovation is advancing at a pace never seen before. From next-generation missile systems and electrified armored vehicles to drone platforms and space-based defense assets, the U.S. military’s demand for deployment of advanced systems is growing. The traditional 2–3-year product development timeline can no longer keep up with modern warfare requirements. That’s where investment casting, especially paired with rapid prototyping for military components, becomes not just beneficial, but mission critical.
Meeting Urgent Defense Needs with Investment Cast Prototypes
To stay ahead of global threats and competitors, the U.S. Army, Navy, Air Force, and Space Force now require prototype vehicles and systems to be delivered in as little as 6 to 8 months. These compressed schedules demand quicker production of technologies, supplier selection, and faster transitions from prototypes to full-rate production.
Investment casting is ideal for producing low-volume prototype castings with complex geometries and high strength requirements, delivered on faster paced timelines. At Barron Industries, we use 3D-printed wax or resin patterns to cast precision components in steel, stainless steel, and aluminum, often delivering fully finished parts in just weeks. This capability enables defense OEMs to move quickly without sacrificing quality or performance.
Many current defense programs are utilizing this technology to meet the Department of Defense’s need for speed and agility.

Evolving Unmanned and Electric Defense Technologies
As defense systems transition to include more unmanned aerial vehicles (UAVs), unmanned ground vehicles (UGVs), and electric military vehicle platforms, the demand for lightweight, high-performance cast components has never been higher. Defense contractors like Lockheed Martin, General Dynamics, and BAE Systems are leading this charge, adopting Model-Based Definition (MBD) manufacturing to streamline design and eliminate 2D drawings.
Barron Industries has fully embraced this digital transformation. We offer a vertically integrated production process, from CAD model interpretation and additive pattern creation to precision casting, CNC machining, heat treating, and final coatings. Our customers can send a 3D model and receive a complete, finished part, all under one roof. We help to reduce lead times and eliminate the need for multiple vendors.

Why Today’s Defense Engineers Are Turning to Investment Castings
Despite rapid advancements, some defense engineers still associate casting with only high-volume production, defaulting to machining billet parts or fabricating welded assemblies. However, modern precision castings for defense offer major advantages, especially for low-volume prototype castings.
Thanks to additive-manufactured patterns, Barron Industries delivers near-net shape components in just 4 to 8 weeks. These parts are often lighter, more durable, and more cost-effective than machined or welded equivalents. Our engineering team collaborates directly with OEMs to convert multi-piece assemblies into single-piece, net-shape castings, streamlining production, reducing weight, and improving strength.

Supporting the Mission Through Precision and Agility
With over 40 years of experience in delivering mission-critical components, Barron Industries is a trusted aerospace and defense casting supplier. Our metallurgical expertise and full-service capabilities allow us to respond quickly to urgent defense demands, without compromising quality or performance. We’re proud to be a partner in innovation for those protecting our nation.
In an era defined by speed, complexity, and evolving threats, investment casting for the defense industry is more than a manufacturing method, it’s a strategic advantage. And at Barron Industries, we’re always ready to deliver.
Partner with Barron Industries for Advanced Defense Casting Solutions
From unmanned vehicle cast parts to electric military vehicle casting solutions, Barron Industries offers the precision, speed, and reliability modern defense programs need. Contact us today to learn how our model-based definition manufacturing and rapid prototyping capabilities can help bring your next mission-critical system to life.