"Hiss——"
With the extended silencer and subsonic ammunition, the sound of the SV-98 sniper rifle firing was so muffled it felt like a rock thudding against dirt.
About a second later, a Vanguard soldier leading from 600 meters away was hit by an invisible sledgehammer, his entire head snapping back before he silently collapsed to the ground.
The two beside him didn't even have time to react and instinctively looked down at their fallen comrade.
"Thump!"
The second muffled shot.
Another Vanguard's chest erupted in a burst of blood as he staggered and fell backward.
"Enemy attack! Sniper!"
The third Vanguard finally reacted, shouting in terror while firing aimlessly around and trying to find cover.
But it was too late.
Song Heping had already put down the observation mirror and swiftly and accurately fired two short bursts from his HK416 assault rifle.
Bang bang——
Bang bang——
