The Springfield Armory Ronin AOS Gear Up in .45 ACP blends classic 1911 aesthetics with cutting-edge optics capability, featuring fully forged construction-a blued carbon steel slide paired with a stainless steel frame-for legendary strength and heirloom-quality durability. Its Agency Optic System (AOS) uses interchangeable plates that mount popular red dots like RMR, Shield RMSc, and Delta Point Pro while retaining a fully functional rear iron sight for reliable co-witnessing in virtually any configuration. Chambered in hard-hitting .45 ACP with a match-grade 5-inch hammer-forged barrel and traditional GI-style recoil system, this full-size 1911 delivers timeless accuracy and stopping power in a modern optics-ready platform. This exclusive Gear Up package comes ready for action with a factory-installed Viridian RFX11 green dot sight boasting Instant-On technology and an incredible 30,000-hour runtime for immediate, intuitive targeting. Four 8-round stainless magazines provide ample firepower and spare capacity, while the heavy-duty nylon pistol bag with dedicated compartments keeps your Ronin and accessories protected and organized. Additional premium touches include a fiber optic front sight, serrated black rear, and distinctive Crossed Cannons checkered grips that enhance control and pay homage to Springfield's storied legacy. Weighing a balanced 40 ounces and measuring 8.6 inches overall, the Ronin AOS combines the proven ergonomics and recoil management of the classic 1911 design with today's most sought-after features, making it an ideal choice for duty, competition, or collector-grade carry. Whether you appreciate forged craftsmanship or demand a .45 ACP pistol that's truly optics-ready without compromise, the Ronin AOS stands ready for a lifetime of service. Secure classic 1911 performance with modern optics capability-order the Springfield Ronin AOS Gear Up .45 ACP with Viridian RFX11 today at Battlehawk Armory. Features: Caliber: .45acp Color: Blued/Stainless Barrel: 5" Forged Stainless Steel, Match Grade, 1:16" Slide: Forged Carbon Steel, Blued, Optics-Ready Frame: Forged Stainless Steel Sights: Fiber Optic Front, Black Serrated Rear, Viridian RFX11 Recoil System: GI Style Grips: Crossed Cannons Checkered Magazines: 4- 8rd Magazines Weight: 40 oz Lenght: 8.6" Height: 5.5"