--- title: "Springfield Armory Ronin AOS 45 ACP 1911 Pistol" description: "Optics-ready 4.25\" .45 ACP pistol with an 8rd capacity, blued forged steel slide, satin aluminum alloy frame, and fiber optic front sight." canonical_url: "https://www.kygunco.com/product/springfield-armory-1911-ronin-aos-45-acp-4.25-8rd-blued-satin-aluminum" meta: author: KYGUNCO "og:description": "Optics-ready 4.25\" .45 ACP pistol with an 8rd capacity, blued forged steel slide, satin aluminum alloy frame, and fiber optic front sight." "og:image": "https://cdn.kygunco.com/assets/products/259885/thumbnail.jpg?v=1724934573" "og:image:height": "500" "og:image:width": "500" "og:title": "Springfield Armory Ronin AOS 45 ACP 1911 Pistol" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Guns](https://www.kygunco.com/category/shooting/guns) / [Handguns](https://www.kygunco.com/category/shooting/guns/handguns) / [Semi-Auto](https://www.kygunco.com/category/shooting/guns/handguns/semi-auto) / SPR-PX9118LAOS ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/259885/main.jpg?v=1724934573) For illustration purposes only, this image may not be an exact representation of the product. # SPRINGFIELD ARMORY 1911 Ronin AOS 45 ACP 4.25" 8rd - Blued / Satin Aluminum The Springfield Armory 1911 Ronin AOS is a lightweight .45 ACP pistol with a 4.25" barrel, 8rd capacity, and forged aluminum alloy frame. It features a blued forged carbon steel optics-ready slide, satin aluminum Cerakote frame, fiber optic front sight, tactical rack white dot rear sight, and wood laminate grips. $843.99 ** 5 interest-free payments of **$168.80** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$150.67**/month with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** Ships To FFL Dealer Handled by our expert shippers in Bardstown, KY. ** Check Local Restrictions Not sure whether this item can be shipped to your area? Enter your ZIP code for a quick check. Almost gone. Order now before it sells out. Item # 259885 Style SPR-PX9118LAOS UPC 706397964535 Condition New Manufacturer [Springfield Armory](https://www.kygunco.com/brand/springfield-armory) Model Ronin 1911 Hand Right Hand Finish Blue Round Capacity 8 Caliber 45 ACP Action Single Action Barrel Length 4.25 in The Ronin® AOS 4.25" blends strength, reliability, and quality in a lightweight .45 ACP 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, and visible co-witnessing in nearly all configurations. The Ronin AOS 4.25" offers a perfect fusion of classic design and modern functionality. - Slide: Forged Carbon Steel, Blued, Optics-Ready - Recoil System: Commander Length GI Style - Weight: 29.5 oz - Frame: Forged Aluminum Alloy, Satin Aluminum Cerakote - Grips: Crossed Cannon Wood Laminate - Sights: Fiber Optic Front, Tactical Rack White Dot Rear ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). ## Frequently Bought Together 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## Don't Forget Your Ammo ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/springfield-armory-1911-ronin-aos-45-acp-4.25-8rd-blued-satin-aluminum#webpage","@type":"WebPage","description":"Optics-ready 4.25\" .45 ACP pistol with an 8rd capacity, blued forged steel slide, satin aluminum alloy frame, and fiber optic front sight.","name":"Springfield Armory Ronin AOS 45 ACP 1911 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