Springfield Armory(R) 1911 Emissary AOS is a 45 ACP semi-auto pistol with a 4.25 in. forged stainless steel nitride match grade bull barrel and 8+1 capacity. It pairs a black Cerakote optics-ready forged carbon steel slide with a black Cerakote forged stainless steel frame tritium luminescent front sight and black serrated rear sight. This configuration uses the Agency Optic System VZ Thin-Line G10 grips and includes two 8 round magazines.Key Features4.25 in. forged stainless steel nitride match grade bull barrel chambered in 45 ACP.8+1 capacity with semi-auto operation.Black Cerakote optics-ready forged carbon steel slide with Tri-Top profile and 40 LPI serrations.Black Cerakote forged stainless steel frame with beavertail and Picatinny rail.Tritium luminescent front sight with black serrated rear sight.Includes two 8 round magazines with VZ Thin-Line G10 grips and commander length recoil system.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.