The corrosive stuff shoots better then non-corrosive imo
I used both and love the corrosive, groups are around 3 moa in a bolt action at 100 yards 3-5 shot group and even gets 4 moa with 10 round group.
The non corrosive group is out more and dosent seem to group as well even up close like the corrosive does.
Test it in a bolt action for yourself and you will notice it fast.
In a semi you may not notice but i sure did in a mauser action bolt gun.