Rail Pistols

A handheld electromagnetic weapon that uses two parallel rails to accelerate a conductive projectile (often a small metal flechette) to hypersonic velocities. Rail pistols are the sidearm equivalent of railguns: compact, powerful, and with minimal recoil (the projectile's momentum is offset by magnetic forces). They offer greater velocity and armor penetration than conventional pistols, but they require enormous capacitor banks and produce a distinctive electrical crack and muzzle flash. In speculative military use, rail pistols are favored by officers and special forces who need to defeat body armor. Real‑world prototypes exist but are bulky; a truly compact rail pistol remains a goal of advanced weapons research.

Rail Pistols Example: "The bodyguard drew his rail pistol—a chunky, snub‑nosed device with a capacitor pack on the grip. One shot later, the attacker's body armor had a neat hole and the attacker had no chest."

by Abzugal April 10, 2026