The Emissary 4.25 AOS in .45 ACP delivers a perfect balance of rugged performance and refined craftsmanship, built for serious defensive use. Its Cerakote finish enhances durability, while custom 1911-style features elevate both form and function. The Tri-Top cut slide with 40 LPI serrations offers a distinctive profile and improved slide manipulation, housing a heavy-profile bull barrel that enhances accuracy and helps control muzzle rise during rapid fire. The forged frame incorporates a Picatinny rail, providing a solid platform for lights or lasers, expanding its defensive versatility. The Agency Optic System (AOS) brings unmatched adaptability, allowing seamless mounting of top optics like the RMR, Shield, Delta Point Pro and Docter. Each AOS plate includes an integral rear sight, ensuring the correct optic height and delivering clear co-witness capability across nearly all setups. Combining precision, versatility and bold design, the Emissary 4.25 AOS is a refined defensive pistol ready to perform when it matters most. The 4.25 Inches bull barrel is expertly paired with a Tri-Top slide featuring lightening grooves and a serrated top strap, reducing glare for better aim and accuracy 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