The minisnd.zip file you have requested: Media / Sounds and Music / Sound Packs / AvP Minigun Sound Replacement - 11.95kb is not available. Perhaps try browsing all files for the game Aliens versus Predator - Classic and upload any files you want to share or are missing. This is the only information we could locate:
This is a replacement .wav file for the original minigun sound. This gives the minigun a proper roar, unlike the original sound.