Springfield Armory | 1911 Ronin AOS | 9mm | 5″ PX9119LAOS-PAC

The Springfield Armory 1911 Ronin AOS is a full-size, optics-ready 1911 chambered in 9mm with a 5″ barrel and a factory-installed Viridian RFX11 green-dot optic. It combines traditional 1911 ergonomics — including wood laminate grips and a beavertail safety — with modern optics mounting via the AOS plate system. For shooters who want a ready-to-shoot 1911 with a compact red-dot, the Holosun 507C is a compatible optic under $1,000 that pairs well with this platform.

Product Specifications

• The manufacturer is Springfield Armory.
• The model is 1911 Ronin AOS.
• The manufacturer part number is PX9119LAOS-PAC.
• The caliber is 9mm.
• The barrel measures 5 inches.
• The barrel twist rate is 1-in-16.
• The barrel material/type is Forged Stainless Steel.
• The slide material is Forged Carbon Steel, optics-ready.
• The action type is Semi-Auto.
• The pistol ships optics-ready with the AOS plate system.
• This Gear Pac includes a factory-installed Viridian RFX11 green-dot optic.
• The grips are Crossed Cannon wood laminate.
• Included magazines are 4 × 9-round removable magazines.
• The sights are a fiber optic front and a tactical rear.
• The UPC is 706397999988.

The Ronin AOS offers a bridge between classic 1911 form and modern red-dot-capable performance. Its optics-ready slide and included Viridian RFX11 make it convenient for shooters who want a sighting solution mounted and zeroed from the factory. The full-size 5″ barrel and wood laminate grips present a familiar 1911 feel suited to deliberate target work and competition formats where sighting speed and traditional ergonomics matter.

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