Springfield TRP AOS 1911 | .45 ACP | 5-inch | PC9125LRAOS

The Springfield Armory TRP AOS is a full-size 1911 platform built for shooters who want a high-quality, optics-ready .45 ACP pistol with a 5-inch match-grade barrel. It ships with the Agency Optic System (AOS) for common footprints, VZ Hydra G-10 grips, a tritium front sight paired with a serrated rear sight, and three 8-round magazines. The pistol also includes a light rail and a two-piece full-length guide rod for reliable operation.

For optics, this pistol pairs well with a Trijicon RMR Type 2 (priced under $1,000) installed on the AOS plate for a compact, rugged red-dot solution suited to the slide’s co-witness height. Applications include competitive bullseye or action-style pistol events and precision range work.

Product Specifications

• The UPC is 706397965648.
• The caliber is .45 ACP.
• The barrel length is 5 inches and is described as a forged stainless steel, match-grade barrel with a 1:16″ rate of twist.
• The action is Semi-Auto.
• The capacity is 8 rounds per magazine.
• The pistol includes three 8-round magazines.
• The sighting system features a tritium front and a black serrated rear sight (night sights).
• The slide is described as forged carbon steel and is optics-ready with the Agency Optic System (AOS).
• The finish is described as Black Cerakote.
• The grips are VZ Hydra G-10.
• The recoil system is a 2-piece N.M. full-length guide rod.
• The pistol includes an accessory/light rail integrated into the frame.
• The overall length is 8.6 inches.

This TRP AOS brings custom-grade features to a production 1911: optics-ready top slide, match-grade barrel, and premium grips and checkering for secure handling. It is aimed at shooters who want a full-size, competition-capable pistol that accepts red-dot optics without extensive modification.

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