Which famous firearms manufacturer revolutionized military combat in 1866 with the first commercially successful metallic cartridge repeating rifle, marketed as 'The Gun That Won the West'?

The defense industry has seen numerous innovations that changed the course of military history. Behind many of these advancements were strategic product launches and marketing campaigns that revolutionized warfare. This trivia question explores one of the most significant brand developments in military history that transformed battlefield tactics and created a lasting corporate legacy that continues to influence modern defense manufacturing.

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Winchester Repeating Arms Company
Remington Arms Company
Colt's Manufacturing Company
Smith & Wesson