Which of these famous military firearms underwent a complete brand redesign in 1947, resulting in its most recognizable name and design that would become one of the most produced weapons in history?

Throughout military history, certain weapons and equipment have become so iconic that their branding transcended military use and entered popular culture. These products often have fascinating design histories and brand evolutions that reflect changing warfare and national identities. Test your knowledge about the product design and branding history behind some of history's most famous military equipment!

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The AK-47 (previously known as the Mikhtim design)
The M16 rifle (previously known as the ArmaLite AR-15)
The Colt .45 (previously known as the Peacemaker)
The MP5 (previously known as the HK54)