C163 Action Start

With Gao Fei's countdown firing, he pulled the trigger.

With a "ding" sound, Gao Fei's shoulder shook slightly. Then, he swung his gun again.

The three G36C short Assault Rifle had a special silencer installed on them by the whiteboard. It sounded like a mosquito, so even if there was no sound of rain hitting the leaves, people close by might not be able to hear it