This story follows a protagonist like Elias, a young engineer at a frontier outpost who must design a weapon using limited resources and modern manufacturing techniques like Rapid Prototyping.

Using CAD/CAE software, Elias identifies a flaw in the muzzle brake of the standard-issue rifle. He spends nights simulating heat treatments and gas flows to create a more stable, durable alternative.

If you are looking for a inspired by this theme, a "Hard Sci-Fi/Industrial" approach focused on the technical grind, or a "Character-Driven" approach focused on the ethics of the trade. Option 1: The Technical Grind (Hard Sci-Fi)

The outpost's current gear is failing due to high-salt atmospheric corrosion.