The Springfield Armory Ronin is a single-stack 9mm 1911 with a 4.25-inch barrel and forged carbon steel frame. Features an updated trigger, novak rear sight, and commander-profile hammer at a competitive price point. Built by Rock Island Armory for Springfield. Type: Semi-Auto Pistol Action: Single-Action Caliber: 9mm Capacity: 9 Year introduced: 2020, Philippines/USA Weight: 36 oz Overall length: 7.9" Status: Active Intended use: Target, Concealed Carry