I think Hawk is the only one who replaced the Ksp 58 in a soundpack but as much as I love his mod I prefer the old csgo Negev sound. 
Alcat101's Negev mod (https://modworkshop.net/mydownloads.php?action=view_down&did=19949#description) also uses this sound file so I think this would make it even more fitting.
And what is the glorified laser beam without its shredder sound?

Why not the new Negev sounds? 
Because the new csgo sounds suck.

Sound files:
https://www.dropbox.com/s/vay2aude5kpfvjm/negev_sound.zip?dl=0