recoil parameters

[684c5d40f366fTheHEX]

there are many apparently redundant parameters under any weapons recoil section in gamesys and im trying to tweak the recoils to my liking but it has me confused. can anyone list the parameters and what each one does?

kickback pitch
kickback pitch max
kick angle return
kickback heading
kickback
kickback max
kickback return
pre shot pct
jolt pitch
jolt heading
jolt back