H2 (Vista)
iTwitch: Some Halo 2 Vista sound files. Can't remember who made them. They are not ripped, but good enough.
http://www.mediafire.com/download/hxw3wn46bebwcnh/H2+Audios.rar
Halo 3 + Halo Reach:
Omn1science: Zipped together all the sound packs I've downloaded over the years and uploaded them here: https://mega.co.nz/#!4chXBRzR!JzYeagdlBnXSpAK6lrz0_IkHSFNY6L7Q4KG_8K0h4l4
The pack has Reach and H3 medal audio, gun sounds, melees, and all kinds of other random stuff.
Revenge: uploaded the H4 soundpack I have. All credit to Sillygoose for making it :)
https://mega.co.nz/#!g45wWTZa!VhDA1jgvJkQPOUCr42yOPODO7eXCRagBKVpLVSBY7LY
Vort3xMedia: soundpack I made for halo 4 forever ago:
http://www.mediafire.com/download.php?j91e7f7q5b4i2jo