This audio portrays the unique sound effect of a futuristic submachine gun. The audio begins with a distinctive sci-fi tone, indicative of an alien environment. The sound of energy pulsating through the weapon can be heard, creating a rhythmic pulse that resonates with a futuristic, otherworldly vibe. As the submachine gun is fired, the sound produced is reminiscent of a halo rifle, the high-pitched whirr of plasma ammunition discharging. The gun's firing sequence is rapid, emitting a series of quick, powerful bursts, each discharge creating a resonating echo that enhances the futuristic feel. Throughout the audio, the energy levels fluctuate, adding a dynamic range to the sound effect, which portrays the submachine gun's power. The weapon's sounds are futuristic and high-tech, reflecting advanced alien technology. The audio ends, leaving a lingering echo of the final shot, a testament to the power and futuristic design of the submachine gun.