The Springfield Armory 1911 10-8 Performance Master Class AOS 9mm is a full-size, optics-ready pistol built for demanding shooters who appreciate a refined yet duty-focused 1911. Hand-selected forged carbon steel frame and slide are paired with a 5-inch forged stainless steel bull barrel, delivering consistent accuracy and smooth recoil in a balanced, all-steel package.

This Master Class model incorporates a thoughtful 10-8 Performance parts suite, including a flat aluminum trigger, reverse recoil spring plug, extended magazine catch, specialized slide stop, and aggressive G10 grips with Hilton Yam signature inlay. The Agency Optic System (AOS) cut allows you to mount popular red-dot sights while retaining a usable rear sight on the cover plate. With its integrated magwell, 9-round magazines, and tuned single-action trigger, the pistol is equally at home on the range, in training, or as a defensive sidearm. Springfield Armory’s long-standing reputation for craftsmanship and reliability underpins every detail of this 1911.

Key Features:

• Manufacturer: Springfield Armory
• Model: 10-8 Performance Master Class AOS 1911
• Caliber: 9mm
• Condition: New
• Action: Single Action Semi-Auto
• Barrel Length: 5 Inches
• Number of Magazines: 3
• Capacity: 9+1
• Optic Footprint: Agency Optic System (AOS) Plate-Compatible
• Unique Features: Match Grade Bull Barrel, 10-8 Performance Controls, Integrated Magwell, Optics-Ready Slide
• Night Sights: No
• External Safety: Manual Thumb Safety And Grip Safety
• Threaded Barrel: No
• What's In The Box: Pistol, Three 9-Round Magazines, Soft Handgun Case
• Weight: 42.6 Oz
• Length: 8.4–8.6 Inches