Definitions for ".32 ACP"
The .32 ACP (Automatic Colt Pistol) pistol cartridge is a semi-rimmed, straight-walled cartridge developed by firearms designer John Browning, for use in semi-automatic pistols. It is also known as the 7.65 x 17 mm Browning or 7.65 Browning. Introduced in 1899 by Fabrique Nationale, the cartridge was first used in the Browning M1900.