The Taurus Millennium Pro PT145 is a compact double-stack .45 ACP polymer pistol with a 3.27-inch barrel. Delivers .45 ACP in a compact carry footprint with 10+1 capacity. The Pro designation indicates improved trigger and safety over the original Millennium series. Type: Semi-Auto Pistol Action: Striker-Fired Caliber: .45 ACP Capacity: 10 Year introduced: 2004, Brazil Weight: 22.2 oz Overall length: 6.13" Status: Discontinued Intended use: Concealed Carry, Home Defense