Springfield Armory PX9118LAOS 1911 Ronin AOS 45 ACP 8+1 4.25 Stainless Match Grade Barrel, Blued Optic Ready Carbon Steel Slide, Satin Cerakote Aluminum Frame w/Beavertail, Crossed Cannon Wood Laminate Grip, Pistol

The Ronin AOS blends strength, reliability and quality in a lightweight design. Its forged alloy frame keeps the weight around 30 ounces for easy carry, while the 4.25" barrel features a traditional barrel bushing system. The forged hot salt blued slide and stainless steel hammer-forged barrel ensure long-lasting durability. Enhanced with AOS, the Ronin now accommodates modern optics, employing plates that fit a wide range of popular models like RMR, Shield, Delta Point Pro, and Docter. Each plate includes an integral rear sight, ensuring proper optic height, an intuitive sight picture.