FREE shipping on orders over $99 · 30-day returns
About · Blog · Contact
IA Iron River Armory

Springfield Armory 1911 Operator AOS .45 ACP 4.25in

SKUCROW|315051 Conditionnew CategorySemi Auto Handguns
$1099.26
✓ Free shipping over $99   ✓ Ships in 1–2 business days   ✓ 30-day returns

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.

Related Videos:

Specs at a glance

Springfield Armory 1911 Ope… SPECS AT A GLANCE 4.25 inches SIZE
Editorial diagram — measurements verified during testing.
Sources & methodology. Editorial review and rating by Travis Caldwell based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$1099.26