OA Defense OA 2311 9mm 4.3in High Desert Sage
The OA Defense OA 2311 9mm 4.3in High Desert Sage is a 9mm semi-automatic handguns from OA Defense. It is available from 2 vendors at $2244.99 to $2549.

Product Information
Name: OA Defense OA 2311 9mm 4.3in High Desert Sage
Brand: OA Defense
Category: Semi-Automatic Handguns
Caliber: 9mm
Barrel Length: 4.3"
UPC: 850055310216
SKU: UCExs9S3c
Description
The OA Defense OA 2311 is a fullsize semi-automatic pistol chambered in 9mm. It has a 4.3-inch barrel and is offered in a High Desert Sage finish with a 15-round magazine. An optics-ready variant in High Desert Black with a 5-inch barrel and 17-round magazine is also available.
Key Specifications
- Brand: OA Defense
- Model: OA 2311
- Caliber: 9mm
- Action: Semi Auto
- Capacity: 15 rounds
- Barrel Length: 4.3 in
- Color/Finish: High Desert Sage
Detailed Features
- Fullsize 2311-pattern frame
- 4.3-inch barrel on the standard configuration
- 15-round magazine capacity
- Optics-ready variant available in High Desert Black with 5-inch barrel
- High Desert Sage finish on the primary listing
Complete Specifications
| Caliber | 9mm |
| Model | OA 2311 |
| Barrel length | 4.3" |
| Action | Semi Auto |
| Color | High Desert Sage |
Frequently Asked Questions
What caliber is the OA Defense OA 2311?
The OA 2311 is chambered in 9mm.
What is the barrel length of the OA Defense OA 2311?
The standard configuration has a 4.3-inch barrel.
How many rounds does the OA Defense OA 2311 hold?
It ships with a 15-round magazine.
Who makes the OA 2311?
The OA 2311 is made by OA Defense.
What type of firearm is the OA Defense OA 2311?
It is a fullsize semi-automatic pistol built on a 2311-pattern frame.
What finish does the OA Defense OA 2311 come in?
The primary listing is offered in a High Desert Sage finish.
Where can I buy the OA Defense OA 2311?
Compare current vendor offers on this page.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
Owners of the OA 2311 point to the 2311-pattern double-stack frame as the main draw, citing a grip that fits a wider range of hand sizes than a traditional single-stack platform. The High Desert Sage finish gets positive comments for its durability and low-glare appearance.
In practical use, the 4.3-inch barrel strikes a balance most carry-oriented owners appreciate. A recurring critique is that holster availability lags behind more common platforms, which frustrates some buyers in the first weeks of ownership.
On value, opinions are mixed. Shooters who have run other 2311-style pistols feel the OA 2311 competes well at its price. Those coming from commodity polymer striker pistols sometimes find the premium hard to justify until they put rounds downrange.
Where to Buy - 2 Offers Available
Price Range: $2244.99 - $2549
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Guns Com | $2244.99 | New | Buy Now |
| Kygunco Com | $2549 | New | Buy Now |




















