(Article courtesy of Tactical Life) The U.S. Navy’s Office of Naval Research (ONR) has unveiled a new video showing a test-fire of its years-in-development electromagnetic railgun. Check it out above. RELATED STORY: Stryker Vehicle Prototype With 30mm Cannon Delivered To Army The Navy describes the electromagnetic railgun as a long-range weapon that fires projectiles using electricity rather than chemical propellants. Magnetic fields […]