The Lorentz Driver is a sleek, futuristic linear fusion rifle with a distinctive elongated barrel and a glowing energy core at its center. Its body is primarily composed of a dark, metallic alloy with blue energy accents that pulse when charged. The weapon features intricate geometric patterns etched into its surface, giving it a high-tech and ornate appearance. The grip is ergonomically designed for precision handling, with a slightly textured finish for better control.