On January 4, 1847, Samuel Colt signed a contract to provide the U.S. government with 1,000 .44 caliber revolvers, creating the first successful repeating firearm and transforming frontier warfare forever. But this isn't a simple story of American innovation. For decades before Colt's breakthrough, the Comanche recognized even by European-trained cavalry officers as the finest light horsemen in the world had dominated the Texas frontier through superior tactics and extraordinary horsemanship. A Comanche warrior could fire five arrows in the time it took a settler to reload a single-shot rifle. The introduction of repeating firearms fundamentally altered this balance of power, enabling westward expansion while contributing to the systematic destruction of Native American peoples and cultures. Captain Samuel Walker of the Texas Rangers sought Colt's technology to protect settlers from devastating raids. Comanche warriors were defending territory that treaties had supposedly guaranteed to them. The technological innovation was real. The military effectiveness was undeniable. The human tragedy was catastrophic. This episode explores how a handshake in a New York gunsmith's shop changed the course of American history, examining the genuine military problem Colt's revolver solved, the extraordinary capabilities of the Comanche military system, and why technological advantage so often determines historical outcomes regardless of justice or moral clarity.