--- title: "Springfield Armory Ronin 1911 .45 ACP 4.25\" Aluminum" description: "Lightweight .45 ACP 1911 with a 4.25\" barrel, 8rd capacity, forged alloy frame, blued slide, and AOS optics-ready system." canonical_url: "https://www.kygunco.com/product/springfield-armory-ronin-1911-45-acp-4.25-8rd-aluminum" meta: author: KYGUNCO "og:description": "Lightweight .45 ACP 1911 with a 4.25\" barrel, 8rd capacity, forged alloy frame, blued slide, and AOS optics-ready system." "og:image": "https://cdn.kygunco.com/assets/products/298796/thumbnail.jpg?v=1762204522" "og:image:height": "500" "og:image:width": "500" "og:title": "Springfield Armory Ronin 1911 .45 ACP 4.25\" Aluminum" --- > 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-PAC ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/298796/main.jpg?v=1762204522) For illustration purposes only, this image may not be an exact representation of the product. # SPRINGFIELD ARMORY Ronin 1911 45 ACP 4.25" 8rd - Aluminum The Springfield Armory Ronin 1911 is a lightweight .45 ACP pistol with a 4.25" barrel, 8rd capacity, and forged alloy frame weighing 29.5 oz. It features a forged blued slide, stainless steel barrel, AOS optics-ready system, fiber optic front sight, and black serrated rear sight. -6% $915.99 $860.60 ** 5 interest-free payments of **$172.12** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$153.64**/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 # 298796 Style SPR-PX9118LAOS-PAC UPC 706397999971 Condition New Manufacturer [Springfield Armory](https://www.kygunco.com/brand/springfield-armory) Model Ronin 1911 Round Capacity 8 Caliber 45 ACP Action Semi-Auto 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. - Grips: Crossed Cannon Wood Laminate - Sights: Fiber Optic Front, Black Serrated Rear, Viridian RFX11 - Weight: 29.5 oz - Recoil System: Commander Length GI Style - Slide: Forged Carbon Steel, Blued, Optics-Ready ** 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). 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-ronin-1911-45-acp-4.25-8rd-aluminum#webpage","@type":"WebPage","description":"Lightweight .45 ACP 1911 with a 4.25\" barrel, 8rd capacity, forged alloy frame, blued slide, and AOS optics-ready system.","name":"Springfield Armory Ronin 1911 .45 ACP 4.25\" 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