Performance Center 1911 in 9mm with a 4.25-inch Commander barrel. PC trigger, checkered front strap, fiber optic front sight, and adjustable rear sight. The 9mm Commander-length Pro Series is S&W's most carry-practical competition 1911 — Commander length reduces weight and overall length for carry. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 10 Year introduced: 2014, USA Weight: 35.5 oz Overall length: 7.75" Status: Active Intended use: Concealed Carry / Backup, Competitive Shooting