Question: What type of metal are guns made of?
qaPairs: question: What type of metal are gun barrels usually made of?
answer: rigid high-strength metal
question: What type of metal are early european guns made of?
answer: wrought iron
question: What type of metal were guns made of, favored by gunsmiths?
answer: Bronze and brass
brass
Bronze
question: What type of metal was chiefly used for making are guns in the past?
answer: Gun metal
red brass
gunmetal
88% copper, 8–10% tin, and 2–4% zinc
question: What type of metal are guns made of, replacing gun metal?
answer: steel