Military Arms: Made of Iron, Steel, or Brass
Source: TTT
Job 20:24
Though he flees from an iron weapon, a bronze-tipped arrow will pierce him.
1 Samuel 17:5, 6
and he had a bronze helmet on his head. He wore a bronze coat of mail weighing five thousand shekels, / and he had armor of bronze on his legs and a javelin of bronze slung between his shoulders.