Production/Carry Optics-oriented 2011. Atlas entry into production-style competition; optics-ready; also suited for high-end self-defense carry in double-stack 2011 format. Type: Pistol Action: Single-Action Caliber: 9mm Luger Capacity: 20 Year introduced: 2018, USA Weight: 42 oz Overall length: 8.7" Status: Active Intended use: competition, self_defense