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A weapon that combines a railgun (using electromagnetic rails to launch a solid projectile at hypersonic speeds) with a repulsor field—a projected force that pushes targets or deflects incoming fire. The railgun provides kinetic punch, while the repulsor adds non‑lethal or defensive capabilities. In practice, a rail repulsor rifle could fire a slug that penetrates armor, while simultaneously emitting a repulsor pulse that knocks back nearby enemies or destabilizes incoming projectiles. The engineering challenges are immense: the power requirements for both systems are enormous, and the recoil from the railgun is brutal. Still, the concept appeals to military planners who want a single weapon for both lethal and non‑lethal roles.
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