The Tanfoglio Witness Full Size in 45 ACP. A CZ-75 format double-stack pistol chambered in 45 ACP, featuring a wider frame to accommodate the double-stack 45 ACP magazine. Used for USPSA Limited-10, general service, and as a carry pistol by those who prefer the 45 ACP cartridge in a higher-capacity format than the single-stack 1911. Type: Pistol Action: Semi-Automatic Caliber: 45 ACP Capacity: 10 Year introduced: 1992, Italy Weight: 35 oz Overall length: 8.1" Status: Active Intended use: Service, USPSA Limited-10, Competition, Service/Sport