Which innovative manufacturing technique was first widely used in the production of the M16 rifle, revolutionizing military equipment manufacturing?

The Vietnam War era saw a major shift in military equipment design and manufacturing. One of the most iconic products developed during this period was the M16 rifle, which represented a significant departure from traditional military firearms. This lightweight assault rifle changed the landscape of modern warfare and remains influential in product design across military equipment today. Test your knowledge about this revolutionary product that transformed military arsenals worldwide.

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Injection-molded polymer components for the stock and handguards
Titanium alloy barrel forging
Carbon fiber composite frame construction
Ceramic-coated bolt carrier group