Scorch trials gun

A Launcher is a large gun that is used by WICKED guards. It shoots a grenade which produces electricity capable of disabling someone for quite some time; even though it doesn't kill them, it electrocutes them into unconsciousness, causing a great deal of pain along the way. The ammunition itself appears to be what seems like small, metallic spheres with crackles of electricity surrounding it. The gun itself is rather bulky and heavy, preventing guards from carrying many other weapons along with it.

There also seems to be another kind of Launcher used by Jorge during The Death Cure which fires grenades that explode with fire instead of electricity.