The Springfield Armory(R) 1911 Operator AOS is a single-action 9mm Luger pistol with a 4.25-inch match-grade barrel and 9+1 capacity. Its aluminum alloy frame and carbon steel slide feature a black Cerakote finish.Key Features:Forged stainless steel barrel with fully supported rampAOS optics-ready slideTritium front sight and black serrated rear sightVZ G10 grips and ambidextrous thumb safetyIntegrated accessory railIncludes two 9-round magazines and a handgun caseAbout Springfield Armory(R)Springfield Armory(R) builds modern firearms that blend proven designs with contemporary features for today's shooters. The brand is known for duty-capable handguns and performance-oriented platforms that support optics lights and high-round-count training. Springfield Armory focuses on practical reliability shooter-friendly ergonomics and consistent value across its lineup.