OA Defense 2311 Pro Features The OA Defense 2311 Pro is engineered around a 5 black DLC-coated steel barrel with a ported profile that bleeds propellant gas to reduce muzzle flip meaning faster sight recovery between shots and more controllable strings of fire. The extended full-size frame and longer sight radius support more consistent aim than a compact 1911 platform while the optics-ready cut-and-serrated slide accepts a red dot for faster target acquisition. A tuned trigger breaking between 3.5 and 4 pounds paired with an upgraded hammer and sear kit delivers a crisp repeatable press shot after shot. These features combine to make the 2311 Pro suited to shooters running high volumes of rounds in competition or duty training environments. Fully ambidextrous controls including safety and magazine release make the 2311 Pro equally usable for left and right-handed shooters while the extended magazine release paddle speeds reloads under pressure. The 7075 aluminum frame includes a Picatinny rail for mounting a weapon light and the modular polymer grip module keeps the pistol comfortable through extended range sessions. It ships as a complete kit with three magazines a Dawson Precision optics plate fixed rear and fiber optic front sights and a custom range bag giving shooters everything needed to run the pistol immediately. Duty-minded shooters and competitors who want a fully accessorized high-capacity 9mm 1911 will find the 2311 Pro ready for demanding use. OA Defense 2311 Pro Specifications Brand: OA Defense Model: 2311 Pro Type: 1911 Pattern Pistol Caliber: 9mm Luger Capacity: 21+1 Barrel Length: 5 Barrel Finish: Black DLC Barrel Description: Ported Frame Material: 7075 Aluminum with Picatinny Rail Slide Finish: Black Slide Description: Optic Ready Grips: Black Polymer Sights: Fiber Optic Front / Fixed Rear Trigger Pull Weight: 3.5-4 lbs Handedness: Ambidextrous Overall Length: 8.50 Weight: 1.75 lbs Available At: GrabAGun