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Springfield Armory Ronin AOS 1911 .45 ACP 4.25″ 8rd

Springfield Armory Ronin AOS 1911 .45 ACP 4.25″ 8rd

$771.04

The Springfield Armory Ronin AOS is a Commander-size 1911 in .45 ACP with a 4.25-inch hammer-forged stainless barrel, optics-ready Agency Optic System, forged alloy frame and a single 8-round magazine. Features fiber optic front sight, tactical rear

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SKU: DAV|PX9118LAOSCategories: Semi Auto HandgunsTags: Online Only

The Springfield Armory Ronin AOS is a Commander-length 1911 chambered in .45 ACP that combines classic 1911 controls with modern optics integration. It pairs a forged alloy frame with a forged, hot-salt blued slide and a hammer-forged stainless steel match-grade barrel. The Agency Optic System (AOS) provides factory optics-ready compatibility with common footprints while retaining an integral rear sight on each optic plate.

Key Specifications

  • The caliber is .45 ACP.
  • The barrel length is 4.25 inches and is a hammer-forged stainless steel match-grade barrel with a fully supported ramp and 1:16 rate of twist.
  • The magazine capacity is 8 rounds (one 8-round magazine included).
  • The frame is a forged alloy construction with a satin aluminum Cerakote finish on the frame and a hot-salt blued slide.
  • The pistol is equipped with the Agency Optic System (AOS) for optics integration and includes plates with integral rear sights for proper optic height.
  • The front sight is a fiber optic and the rear sight is a black serrated tactical style intended for co-witness with mounted optics in most configurations.
  • The overall weight is 29.5 oz.
  • The overall length is 7.9 inches.
  • The recoil system is a commander-length GI style system.
  • The grips are crossed cannon wood laminate.

The Ronin AOS blends traditional 1911 ergonomics and shootability with factory optics readiness and durable construction. Its combination of a hammer-forged stainless barrel, forged alloy frame, and Agency Optic System makes it suitable for range use, everyday carry in jurisdictions where a Commander-size 1911 is appropriate, and for shooters who prefer classic 1911 controls with modern sighting options.

Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.

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UPC

706397964535

Manufacturer

Springfield Armory

Manufacturer Part Number

PX9118LAOS

Action

Semi-Auto

ATF Type

Pistol

Barrel Length

4.25"

Caliber/Gauge

.45 ACP

Capacity

8

Length

7.9''

Magazine Included

1 x 8-Round

Model

1911 Ronin EMP

Number of Magazines

1 8 rd.

Package Height

2.2

Package Width

9.1

Product Type

1911

Rate of Twist

1-in-16

Safety

Beavertail

Shipping Weight

2.8

Sights

Front: FO / Rear: White Dot

Sights Type

Fixed Sights

Slide Description

Optic Ready/Serrated

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