OA Defense 2311 Compact Pro 9mm 4.25-Inch Plus Kit

The OA Defense 2311 Compact Pro is a 9mm semi-automatic pistol with a 4.25-inch ported DLC-coated stainless steel barrel and a compact aluminum-frame design. Its optic-ready, serrated slide, fully ambidextrous controls, polymer grip, and fiber optic front sight support practical range use and everyday carry-oriented setups.

The Plus Kit includes a polymer grip module, 7075 aluminum full-size magwell, Handle-It Edge Grip Kit, upgraded OA Defense G2 hammer and sear kit, Dawson Precision RMR optics kit, fixed rear sight, fiber optic front sight, custom range bag, owner's manual with firearm safety literature, and cable safety lock.

Key Specifications

• The caliber is 9mm (9x19mm) for broad compatibility with standard 9mm ammunition.
• The barrel measures 4.25 inches and is described as ported and DLC coated.
• The pistol uses a semi-automatic, single-action-only operating system.
• The frame is constructed from 7075 aluminum with a black finish.
• The grip is made from black polymer.
• The slide is optic-ready and serrated.
• The pistol features fully ambidextrous controls for adaptable operation.
• The front sight is a Dawson Precision fiber optic sight.
• The trigger pull is specified at 3.5–4 pounds.
• The Plus Kit includes a 7075 aluminum full-size magwell and compact magwell components.

With its compact frame, optic-ready slide, ported barrel, refined fire-control components, and included Plus Kit accessories, the OA Defense 2311 Compact Pro provides a well-equipped platform for shooters who value configurable ergonomics and practical handling.

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