The new focus of military weapons right now is the railgun. It is capable of launching a projectile 125 miles at Mach 6 speeds using electromagnetic fields.

For several years now, America has been toying with the idea of railguns, weapons that fire not through gunpowder or chemical explosives, but through electromagnetic fields. Yes, these are electromagnetic projectile launchers. Now, they are not only close to reality, but right on the cusp of deployment.

Essentially, the railguns being developed right now operate on the following concept: There are electrical current charges on either side of the barrel of the gun, creating magnetic fields that push projectiles at amazing speeds.

Read more