The Springfield 1911 TRP AOS pistol in .45 ACP with a coyote brown finish and 5-inch barrel (brand part no. PC9125LRCBAOS) equips the Tactical Response Pistol with the Agency Optic System for direct red dot mounting. Springfield Armory pairs the optic-ready, serrated slide with tritium front and black serrated rear sights for co-witnessing with an installed optic, and 1-in-16 rifling twist supports consistent accuracy. An ambidextrous thumb safety accommodates both hand orientations, and the pistol ships with three magazines. Among optic-ready semi-auto handguns, this 1911 TRP AOS configuration in coyote brown favors duty shooters who want red dot flexibility.

Key Specifications

• The chambering is .45 ACP.
• The capacity is 8 rounds.
• The barrel measures 5 inches, with 1-in-16 rifling twist.
• The finish is coyote brown, applied across frame and slide.
• The slide is optic ready via the Agency Optic System.
• The sights combine a tritium front with a black serrated rear, co-witnessing with an optic.
• The pistol ships with three magazines.
• Shipping weight of approximately 3.95 pounds.
• The action is semi-automatic, cycling a fresh round into the chamber with every trigger pull.

Frequently Asked Questions

What optics does the AOS system support? A wide range of popular red dot footprints via interchangeable mounting plates.

Do the sights co-witness with an optic? Yes, the rear sight is designed for co-witnessing in nearly all AOS configurations.

Buy the Springfield 1911 TRP AOS, Coyote Brown

Red-dot flexibility on a full-size coyote brown 1911 is exactly what this TRP AOS delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.