The Range Officer is Springfield's production 1911 optimized for target shooting with a fully adjustable target rear sight, fiber optic front sight, match-grade barrel, and match-grade trigger in a forged steel frame. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 7 Year introduced: 2012, USA Weight: 40 oz Overall length: 8.6" Status: Active Intended use: Competition, Target, Home Defense