10mm vs .357: The Powerhouse Handgun Cartridge Showdown
A Look Back at the Cartridge Origins and Developments The 10mm Auto Story The story of the 10mm Auto begins in the late nineteen seventies, birthed from the innovative mind of Jeff Cooper. Cooper, a renowned firearms instructor and proponent of the “modern technique” of pistol shooting, envisioned a cartridge with superior power and stopping … Read more