The sounds themself are fine, if you can here them at all…
Approaching enemies are often inaudible because eighter: footstep sounds that keep cutting out, enemy gunfire makes little to no sound or/and the panning of the sound is not accurate at all. This can lead to in-game deaths and frustration in scenario’s that could have been easily avoided, if the audio was right.
Also when you shoot yourself, you almost can’t hear a thing. It could have been done by choice to make things more realistic, but it’s very annoying to play a fps game while not being able to hear the enemies.