There is percentage for every loot drop from bandits etc. 1% for rare or legendary kevlar (just saying, I dont really know what is a percentage for loot drops)yes, i know it drops legendary gunz , but i killed like 30 bandits and i didnt even get a uncommon kevlar any piece
also, why do i have bobs kevlar helmet , bobs kevlar chestplate and bobs kevlar leggings?