The Emissary AOS in .45 ACP stands as a top-tier defensive pistol, featuring an all-black Cerakote finish and custom 1911-style enhancements. Its 5 inches barrel is paired with a Tri-Top cut slide with 40 LPI flat-top serrations and a heavy-profile bull barrel, delivering maximum accuracy while minimizing muzzle flip. The forged slide and frame offer exceptional strength and durability, creating a perfect balance of form and function. Equipped with the Agency Optics System (AOS), this pistol is compatible with popular optics footprints like RMR, Shield, Delta Point Pro and Docter. Each AOS plate includes an integral rear sight, ensuring proper optic height and providing an intuitive sight picture for a visible co-witness in nearly all configurations. A 5 Inches bull barrel assembly with a Tri-Top slide and lightening grooves enhances accuracy, while the serrated top strap minimizes glare for improved precision The optics-ready feature, developed in collaboration with Agency Arms, employs AOS plates that support a wide variety of today's most popular optics and comes with a cover plate The all-black CeraKote finish pairs perfectly with the blacked-out grips, trigger and barrel, creating a sleek, covert aesthetic that enhances both performance and appearance Each Springfield Armory handgun comes with a double-zipper case, providing a soft-sided shell to protect the firearm and mounted accessories, with an additional interior pouch for a magazine