Since the mod on steam has not been touched since 2012, as well as many requests on steam, i took it into my own hands.
I downloaded the sounds and made them nexus compatible, if you wish to get the steam workshop edition please view it here:
The concept was created by: birgirpall
Since he has left the mod and it has been so long since it was updated
Download here on Steam Workshop - http://tinyurl.com/ProjectPEWPEW
birgirpall's Twitter - https://www.youtube.com/channel/UC7dlaP4GdMn7kBnsEDKupuQ
birgirpall's Twitter - https://twitter.com/#!/Biggidvs
birgirpall's facebook - https://www.facebook.com/wgbdvs
Once again I do not own any creative insights to this mod, i was only the person to make it nexus compatible
Note: I will be adding my own twists soon such as different pew levels and stuff