"This weapon is unique for a reason. Aim and hold the trigger for 3 seconds, and your target's dead. No sound, no spent casing, no residue. The victim might be dead in the afterlife too."
―Andrew Johnson, commenting on the SR379
Most human weapons are very much similar to each other. They either use projectiles or even lasers. But however there is an exception. Using concentrated sonic waves, the SR379 Concentrated Sound Rifle, also known as the Hard Sound Rifle is an excellent example of the technological wonders humanity can create.
The SR379 is a weapon used in assassination missions by the feared assassins at ONI.