OA Defense 2311 Compact Pro, Semi-automatic, Single Action, Aluminum Frame Pistol, Compact, 9MM, 4.25 Ported Barrel, DLC Finish, Black, Polymer Grip Module, Dawson Precision Fixed Rear and Fiber Optic Front Sight, Optic Ready, Dawson Precision RMR Cut Optics Kit, Ambidextrous Manual Safety, 15 Rounds, (3)-Magpul AMAG Magazines OA-2311-COMPACT-PRO-BLK The OA 2311 Compact Pro is built for everyday carry and personal defense, combining speed, precision, and absolute control in a refined, compact platform. A ported DLC barrel, contoured slide, and tuned trigger deliver flat, consistent performance, while the new G2 hammer and sear provide a clean, predictable glass-rod trigger break. The Compact Pro is fully ambidextrous, optic-ready, and equipped with an extended mag release, a modular grip with a 7075 Aluminum magwell, and five magazines. It is engineered for shooters who demand duty-grade capability in a more compact form without sacrificing performance.