The P12-45 fits 12 rounds of .45 ACP in a compact double-stack frame with a 3.5-inch barrel. Remarkably high capacity for a compact .45 ACP pistol, designed for law enforcement concealed carry requiring both power and round count. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 12 Year introduced: 1996, USA/Canada Weight: 31.5 oz Overall length: 7" Status: Discontinued Intended use: Carry, Duty, Law Enforcement