I downloaded the mod these are my thoughts so far
The AUG firing sounds need to be better they just sound really weak.
Something like this is what you want.
The max mini firing sounds I feel need some tuning.
The ASLAV-25 Cannon sound needs changing as well it just sounds like someones hitting a drum.
All the other sounds are great the m4 is awesome.
Really cool mod so far keep it up.