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A shoulder‑fired, select‑fire electromagnetic weapon that accelerates projectiles via railgun technology. Rail assault rifles offer higher muzzle velocity, flatter trajectories, and greater armor penetration than conventional assault rifles. They are often depicted as the standard infantry weapon of near‑future militaries, with capacitor magazines providing 30‑50 shots, and adjustable power settings for different engagement ranges. Drawbacks include massive power consumption, heat buildup, and the distinctive electrical crack that gives away the shooter's position. Rail assault rifles are a common trope in cyberpunk and military science fiction, and several experimental prototypes have been built (though none have entered widespread service).
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