Springfield Ronin 1911 AOS 9mm 5in PX9119LAOS

The Springfield Armory Ronin AOS is a 1911-platform semi-automatic chambered in 9mm with a 5-inch barrel and a 9-round magazine. It ships optics-ready using the Agency Optic System (AOS), which accepts common footprints and integrates a rear sight into the mounting plate. For an optic that pairs well with the Ronin while staying under $1,000, consider a Trijicon RMR (RMR footprint) for proven durability and sight picture compatibility.

Real-world applications for this platform include precision range training and competition shooting where a full-size, sighted 1911 offers controllable recoil and consistent sighting. The Ronin’s AOS integration and match-grade barrel make it suited to shooters who want modern optics compatibility on a traditional 1911 chassis.

Product Specifications

• The manufacturer is Springfield Armory.
• The model is Ronin 1911 AOS (MFG# PX9119LAOS).
• The caliber is 9mm.
• The barrel measures 5 inches.
• The magazine capacity is 9 rounds.
• The action is Semi-Auto.
• The sights include a fiber optic front and a black serrated rear.
• The barrel is described as match-grade with a 1-in-16 rate of twist.
• The pistol is optic-ready (Agency Optic System).
• The package includes 1 x 9-round magazine.
• The grips are laminate wood.
• The overall length is 8.6 inches.
• The unloaded weight is 41 oz..
• The UPC is 706397964542.

The Ronin AOS brings a modern optics interface to a familiar 1911 platform without obscuring the controls and ergonomics 1911 shooters appreciate. With its match-grade barrel, optic-ready plate system, and traditional 1911 handling characteristics, this pistol is aimed at shooters who want an accurate, sighted full-size 1911 suitable for competitive stages and deliberate range work. Its Agency Optic System simplifies mounting a compact reflex sight while preserving a clear sight picture.

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