Exploring the Power and Versatility of .45 ACP Ammunition

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Summary

• In the world of firearms and ammunition, few cartridges carry the storied history and enduring popularity of the .45 ACP (Automatic Colt Pistol).

• Developed by John Browning in 1904, this iconic round has cemented its reputation as a reliable choice for both military and civilian use over more than a century of service.

• A Brief History The .45 ACP was initially designed for the Colt M1911 pistol, which became the standard-issue sidearm for the United States Armed Forces from 1911 until 1985.

• Its adoption was driven by its stopping power, which proved effective in close-quarters combat and against adversaries in various conflicts, including both World Wars.

• Technical Specifications The .45 ACP cartridge features a bullet diameter of .452 inches (11.5 mm) and typically fires bullets weighing between 185 and 230 grains.