Oa Defense OA2311CMPTKITBLKSTD15 2311 Compact 9x19 15rd 4.25" Black DLC Black Optic Ready 17-4 Stainless Steel Slide Black Polymer Grip Ambidextrous

The OA Defense 2311 Compact is a purpose-built 9x19mm carry pistol that brings serious features to everyday defensive duty without the bulk. Built around a 4.25" barrel and finished in black DLC, this optic-ready compact rides light at 26 ounces unloaded and measures just 7.75" long—short enough for strong concealment but long enough to shoot like a full-size. It's designed for shooters who refuse to compromise between carry comfort and shootability, whether you're hitting the range or carrying for personal protection.

What sets the 2311 Compact apart is its commitment to ambidextrous operation: fully reversible controls mean left-handers and right-handers alike can manipulate the gun intuitively under stress. The optic-ready slide accepts RMR, DPP, or Holosun K/RMSc footprint optics straight out of the box, with mounting plates included to support your choice. The modular grip and magwell design let you customize the ergonomics and magazine interface to your hand and handling style—something too few production pistols offer at this price tier.

This kit doesn't skimp on what comes in the box. You get three 15-round magazines, a full suite of Night Fision tritium night sights (standard height pre-installed, plus intermediate and suppressor-height variants for different optic setups), four interchangeable optic mounting plates, a cable safety lock, and OA's range bag. The 17-4 stainless steel slide and 7075 aluminum frame build in durability for hard use, while the crisp 4.0–4.5 lb trigger breaks clean for precise shooting from the draw or at distance.

If you're shopping for a compact carry gun that actually listens to what serious shooters need—ambidextrous controls, optic compatibility, genuine modularity, and a kit that ships ready to run—the 2311 Compact earns serious consideration in a crowded category.

Key Features

• Optic-ready slide with included mounting plates for RMR, DPP, and Holosun K/RMSc footprints
• Fully ambidextrous controls for left- and right-handed shooters
• Lightweight 26 oz unloaded; compact 7.75" length for carry and concealment
• Modular grip and magwell for customized ergonomics and mag interface
• Black DLC 17-4 stainless steel slide and 7075 aluminum frame
• Kit includes three 15-round magazines, Night Fision tritium night sights (multiple heights), safety lock, and range bag
• Clean 4.0–4.5 lb trigger break for defensive accuracy

Specifications

Frequently Asked Questions

Is the 2311 Compact optic-ready, and what red dot scopes will it accept?

Yes, the slide is milled optic-ready and ships with four interchangeable mounting plates to accommodate RMR, DPP, and Holosun K/RMSc footprint optics. You'll choose which plate matches your optic, and they're all included in the kit.

What night sights come with this kit, and do they fit different optic heights?

Night Fision tritium night sights are installed in standard height at delivery. The kit also includes intermediate-height sights for use with the RMR mounting plate and suppressor-height front sight for the DPP optic plate, so you can dial in the right sight picture for your optic choice.

What magazines and accessories are included in the kit?

The kit ships with three 15-round OA magazines, four optic mounting plates, Night Fision tritium night sights in three heights, a cable safety lock, owners manual and safety literature, and an OA Defense range bag.

Is the 2311 Compact fully ambidextrous?

Yes, the 2311 Compact features fully ambidextrous controls, making it accessible for both left- and right-handed shooters without modification.