Been working on this for a bit now and thought I'd share.
This minor addition to the Warrior Heroes Armies and Adventures combat procedures breaks out armor by area of the target hit.
One side effect of this is an increase the dreaded chain rating. You see now if your chappy gets is wearing a hauberk and gets hit in the chest it really is the chain that has been hit. If he gets hit in the leg though...
In any event it adds one roll to the missile combat mechanics if a hit is scored and may add one roll to melee, mostly on those "score two more" results.
It's in the Official THW Rules Updates Warrior Heroes Armies and Adventures folder. What a mouthful that is : )
You will have to be a member of the Two Hour Wargames Yahoo Group to see it. Apologies for any inconvenience.
Give it a whirl and feedback welcome.