Springfield Armory 1911 Operator AOS .45 ACP 4.25in

About this product

The Springfield Armory 1911 Operator AOS is a compact 1911-style pistol configured for modern optics integration and defensive use. It pairs a 4.25-inch match-grade barrel with the Agency Optic System (AOS) to accept a range of popular red-dot footprints while maintaining an intuitive sight picture. The pistol is fitted with textured G10 grips and a tritium front sight to support low-light use. Controls and features reflect a duty-oriented layout suitable for informed owners who prefer a straightforward, service-ready platform.

Key Specifications

• Chambered for .45 ACP in a 1911 platform.
• The barrel measures 4.25 inches and is identified as match-grade.
• Barrel twist is listed as 1-in-16.
• The action is Semi-Auto, consistent with the 1911 design.
• The slide is described as optic-ready with serrations for positive manipulation.
• Equipped with G10 textured grips for secure handling.
• Sight configuration includes a tritium front for low-light visibility.
• Includes the factory Agency Optic System (AOS) for multiple optic footprints.
• Features an integral accessory rail and forward cocking serrations.
• Ships with two magazines as part of the standard package.

Purpose-built for responsible owners who want a compact 1911 with modern optics capability, the Operator AOS blends traditional 1911 ergonomics with contemporary features. Its match-grade barrel, optics integration, and durable controls make it well suited for defensive carry or duty use where a reliable, familiar platform with updated functionality is preferred.

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