OA Defense 2311 Features The OA Defense 2311 combines a full-length aluminum frame with a stainless steel barrel to deliver long service life and consistent performance under hard use. The optic ready serrated slide accepts the included Dawson Precision optics plate while the fixed rear sight and fiber optic front sight give shooters a reliable extended sight radius for precise shot placement when it matters most. An upgraded OA Defense G2 hammer and sear kit works with the factory trigger group to deliver a pull weight between 3.5 and 4 pounds giving a crisp repeatable break shot after shot. Fully ambidextrous controls make the pistol equally at home in the hands of left and right-handed operators. The black polymer grip module is paired with a Handle-it Edge Grip Kit texture for a secure purchase in demanding conditions while the 7075 aluminum magwell speeds reloads under stress. The kit ships with two 17-round OA Defense magazines a custom OA Defense range bag an owner s manual with firearm safety literature and a cable safety lock so the shooter is ready to train immediately. At 29 ounces unloaded the pistol balances the durability of steel and aluminum construction with a weight profile suited to extended carry. The OA Defense 2311 gives duty-minded shooters a full-metal fighting pistol backed by genuine upgrades over a stock 1911. OA Defense 2311 Specifications Manufacturer: OA Defense Model: 2311 Type: 1911 Caliber: 9mm Luger Capacity: 17+1 Barrel Length: 5 Barrel Finish: Stainless Barrel Material: Stainless Steel Action: SAO Frame Material: Aluminum Frame Finish: Black Slide Finish: Black Slide Material: Steel Slide Description: Optic Ready Sights: Fiber Optic Front / Fixed Rear Grips: Black Polymer Trigger Pull Weight: 3.5-4 lbs Handedness: Ambidextrous Overall Length: 8.50 Height: 5.25 Width: 1.78 Weight: 1.81 lbs Available At: GrabAGun