Springfield Armory 1911 Operator AOS .45 ACP 4.25in Black

Description

The Springfield Armory 1911 Operator AOS is a full-featured 1911 platform pistol configured for defensive carry and practical use. It is chambered for .45 ACP and fitted with a 4.25-inch match-grade barrel and an optics-ready slide using the Agency Optic System (AOS). The pistol pairs modern optic integration with traditional 1911 ergonomics and controls for users who want an updated defensive 1911.

Key Specifications

• Chambering is .45 ACP.
• The barrel measures 4.25 inches and is described as match grade with a 1-in-16 rate of twist.
• The slide is optic-ready with serrations and supports the Agency Optic System (AOS).
• Includes two 8-round magazines as shipped.
• The grips are G10 material.
• Sights are configured with a tritium front and a tactical rear for low-light visibility.
• Action is semi-automatic.
• The frame/finishes are supplied with a black Cerakote application on major components.
• Overall length is listed as 7.9 inches.
• The pistol features an integral accessory rail and forward cocking serrations for operational utility.

The Operator AOS blends traditional 1911 control layout with modern features like factory optic integration and durable Cerakote finishes, making it suitable for concealed carry or duty-minded users who prefer a single-action platform. Its match-grade barrel and robust controls provide a predictable shooting experience while the AOS-ready slide supports a wide range of popular micro red-dot footprints. For shooters seeking a compact, optics-capable 1911 built around the .45 ACP cartridge, this configuration offers a practical balance of modern capability and established ergonomics.