Springfield Armory 1911 Operator AOS .45 ACP Threaded Barrel Pistol – 8rd Black

The Springfield Armory 1911 Operator AOS in .45 ACP is a duty-grade handgun built for serious shooters who demand performance, versatility, and reliability. Featuring a 5.75″ threaded barrel ready for muzzle device attachment, this full-size 1911 is engineered for both defensive use and optics-ready versatility straight out of the box.

The Adaptive Optic System (AOS) makes the Operator compatible with a wide range of popular red dot sights, including Trijicon RMR, Shield, Leupold Delta Point Pro, and Docter. Each AOS optic plate integrates a rear sight designed to maintain proper optic height and deliver a clear, intuitive sight picture with co-witnessing capability in nearly all configurations — no guesswork, no aftermarket modifications required.

Built with the features duty-grade users expect, the Operator AOS includes textured G10 grips for a positive hold, an ambidextrous thumb safety for left- and right-handed shooters, forward cocking serrations for enhanced manipulation, and an integral Picatinny rail for light or accessory mounting. Two eight-round magazines with bumper pads are included.

Whether you’re a competitive shooter, home defender, or 1911 enthusiast looking for a modern, optics-ready platform with proven .45 ACP stopping power, the Springfield Armory 1911 Operator AOS delivers without compromise.

Order online at Deep Roots Rifle Co for fast shipping, or stop by our gun store in Eustis, Florida to handle it in person. Our knowledgeable staff is ready to help you find the right pistol, accessories, or suppressor to complete your setup.