Built to deliver uncompromising performance in a full-size fighting platform the OA Defense 23.1\"\\sPro combines the extended frame of the 23.1\"\\ssystem with duty-driven enhancements engineered for hard use and high round counts. The longer sight radius and increased grip surface support controlled repeatable shooting while the DLC-treated ported 5 barrel and tuned internals promote durability recoil management and consistent cycling under demanding conditions. A cut-and-contoured slide enhanced trigger extended magazine release paddle and included three-magazine configuration reinforce its mission-ready setup. Fully ambidextrous controls an optics-ready slide lightning-fast cycle time and a modular grip with 7035 aluminum magwell provide adaptable control and accuracy ensuring the OA Defense 23.1\"\\sPro remains prepared for duty training and adverse environments alike. - KIT Includes - OA 23.1\"\\sPro Full-size pistol - OA 23.1\"\\sPolymer Grip Module - OA 23.1\"\\s7075 Aluminum Full-sized Magwell - DLC Coated Stainless Steel barrel - Handle-it Edge Grip Kit - 1 x 21-round and 2 x 17-round Magpul AMA magazines (or 3 x 10-round limited magazines for limited capacity states) - Upgraded OA Defense G2 Hammer and Sear Kit - Dawson Precision Optics Kit (RMR) - Dawson Precision fixed rear sight - Dawson Precision Fiber optic front sight - Custom OA Defense range bag - Owners manual with firearm safety literature - Cable safety lock - Specifications - Caliber 9x19mm - Barrel Length 5 - Dimensions 8.50 L 5.25 H 1.78 W - Weight (UNLOADED) 28oz - Trigger Weight 3.5-4lbs - Capacity 21+1 Rounds - Frame 7075 Aluminum - Grip Polymer - Magwell 7075 Aluminum