The Staccato 2011 in .45 ACP with a 5-inch barrel is a USPSA Limited and 3-Gun competitor for shooters who prefer the .45 ACP cartridge. The double-stack .45 ACP 2011 format maximizes capacity relative to a single-stack 1911 while retaining the major power factor advantage of the cartridge. Type: Pistol Action: Single-Action Caliber: .45 ACP Capacity: 14 Year introduced: 2017, USA Weight: 41 oz Overall length: 8.65" Status: Active Intended use: competition, USPSA, limited, 3-gun