OA Defense 2311 Compact Pro 9mm 4.25-inch Pistol

The OA Defense 2311 Compact Pro is a compact 9mm semi-automatic pistol designed for everyday carry and personal defense applications. It combines a 4.25-inch DLC-coated stainless barrel with an aluminum frame, polymer grip, optic-ready serrated slide, and ambidextrous controls.

The pistol includes a tuned trigger system, extended magazine release, 7075 aluminum magwell, fiber-optic front sight, fixed rear sight, and provisions for an RMR-pattern optic. Its compact dimensions and metal-frame construction provide a practical balance of handling and capability.

Key Specifications

• The pistol is chambered in 9x19mm for compatibility with 9mm ammunition.
• The barrel measures 4.25 inches.
• The action is semi-automatic.
• The pistol has a listed capacity of 15+1 rounds.
• The frame is constructed from 7075 aluminum.
• The grip is made from black polymer.
• The barrel is described as DLC-coated stainless steel.
• The slide features a serrated, optic-ready design.
• The sighting system includes a fiber-optic front sight and fixed rear sight.
• The pistol has ambidextrous controls.

With its compact format, optic-ready configuration, aluminum frame, and included sighting and grip components, the OA Defense 2311 Compact Pro offers a well-equipped platform for shooters seeking a capable 9mm pistol with practical features and straightforward specifications.

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