The OA Defense 2311 full-size pistol in 9mm and black finish (brand part no. 2311FLSZKITBLKSTD17) is engineered for speed and accuracy while standing up to law enforcement and duty use, built on a 7075 aluminum frame with a 5-inch barrel. OA Defense ships the pistol as a complete kit: three 17-round magazines, four slide plates covering an iron sight cover plate plus RMR, DPP, and Holosun K/RMSc optic mounting footprints, Night Fision tritium night sights at three different heights, a cable safety lock, and a custom OA Defense range bag. The trigger breaks between 4.0 and 4.5 pounds, and the pistol weighs 29 ounces unloaded. Among duty-ready semi-auto handguns, this OA Defense 2311 configuration favors shooters who want a complete optic-flexible kit out of the box.

Key Specifications

• The chambering is 9mm.
• The capacity is 17+1 rounds.
• The barrel measures 5 inches, and the frame is 7075 aluminum.
• The kit includes four slide plates covering RMR, DPP, and Holosun K/RMSc footprints.
• The sights are Night Fision tritium night sights at three heights.
• Three 17-round magazines ship with the pistol.
• The trigger weight is 4.0 to 4.5 pounds.
• The safety is ambidextrous.
• The action is semi-auto.

Frequently Asked Questions

Which optic footprints does this pistol support? RMR, DPP, and Holosun K/RMSc, via the four included slide plates.

How many magazines are included? Three 17-round magazines ship with the pistol.

Buy the OA Defense 2311 Full Size, 9mm

Speed and accuracy built to stand up to law enforcement and duty use is exactly what this 2311 Full Size delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.