what files 1.4 or 1.9
if 1.4 you would need to hex it, found in the hexing section of the 1.4 section i nthe Server Help Forums.
If it is for the 1.9 files it would be in !setup.txt search for "UPgradeWeaponGetBackTime=" afaik it is seconds, so if u want it instant put in something like 1,
also the puriety of black iron ore, is from the Dura of it in the DB if you are gonna be @make it froma GM, so if the Dura is 1000 you will be making Dura 10 BIO.
Hope that help, and please post in the right section(Server Help) not mir chat.