WAR ON THE ROCKS:
From Filament to Firepower: 3D Printing’s Impact on Warfare

https://warontherocks.com/2026/04/from-filament-to-firepower-3d-printings-impact-on-warfare/

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While much ink has been spilled over how 3D printing has enabled intense drone-on-drone warfare in Ukraine, the U.S. defense and intelligence communities have overlooked a stealthier development: Additive manufacturing is revolutionizing how guns are produced, fielded, and sustained in armed