# OA Defense OA 2311 Pro 9mm 5in Desert Black

**Brand:** OA Defense
**Category:** Semi-Automatic Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 5"
- **UPC:** 850055310759
- **SKU:** UCExs9SCN

## Description

The OA Defense OA 2311 Pro is a semi-automatic pistol chambered in 9mm with a 5-inch ported barrel. The High Desert Black finish pairs a Desert Tan frame with a Black grip. The package includes 4 optic plates, tritium sights, an extended magazine release, a case, and 5 magazines each holding 21 rounds.

### Key Specifications
- **Brand**: OA Defense
- **Model**: OA 2311 Pro
- **Caliber**: 9mm
- **Action**: Semi Auto
- **Capacity**: 21 rounds
- **Barrel Length**: 5 inches
- **Color/Finish**: Desert Black

### Detailed Features
- 5-inch ported barrel
- Desert Tan frame with Black grip
- 4 optic plates included
- Tritium sights
- Extended magazine release
- 5 magazines (21 rounds each) and case included

## Frequently Asked Questions

**Q: What caliber is the OA 2311 Pro?**

A: The OA 2311 Pro is chambered in 9mm.

**Q: Who makes the OA 2311 Pro?**

A: The OA 2311 Pro is made by OA Defense.

**Q: What type of firearm is the OA 2311 Pro?**

A: It is a semi-automatic pistol.

**Q: What is the barrel length of the OA 2311 Pro?**

A: The OA 2311 Pro has a 5-inch ported barrel.

**Q: How many rounds does the OA 2311 Pro hold?**

A: Each included magazine holds 21 rounds. The package includes five magazines.

**Q: Is the OA 2311 Pro optic-ready?**

A: Yes. It ships with four optic plates, allowing direct mounting of a red dot optic.

**Q: Where can I buy the OA 2311 Pro?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the OA 2311 Pro in Desert Black describe the package contents as the primary draw. Getting 5 magazines, a case, 4 optic plates, and tritium sights in a single purchase is the argument most buyers make when comparing it against competitors that charge separately for each item.

The 5-inch ported barrel draws two camps: competitive shooters who value the ports for muzzle control, and owners who prefer an unported barrel for carry and range flexibility. The tritium sights are consistently praised as a practical standard inclusion. The extended magazine release gets quiet mention as a useful detail from those who run the pistol at speed.

Build quality opinions are more varied. Many owners regard the OA Defense 2311 platform as a capable alternative to more established manufacturers at this price point, while others note minor fit and finish trade-offs. The 21-round magazine capacity is seen as a strong practical advantage for range work.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Kygunco Com | $2749.00 |
| Selwayarmory Com | $2749.00 |

## Similar Products

- [OA Defense OA 2311 Pro 9mm 5in Desert Sage](https://gunsnation.com/p/oa-defense-oa-2311-pro-9mm-5in-desert-sage/UCExs9SBz)
- [OA Defense 2311 Pro Elite 9mm 5in High Desert Black](https://gunsnation.com/p/oa-defense-2311-pro-elite-9mm-5in-high-desert-black/UCExs9SCz)
- [OA Defense 2311 Pro 9mm 5in Black](https://gunsnation.com/p/oa-defense-2311-pro-9mm-5in-black/UCExs9SBO)
- [OA Defense 2311 Pro Elite 9mm 5in Black](https://gunsnation.com/p/oa-defense-2311-pro-elite-9mm-5in-black/UCExs9SCb)
- [OA Defense 2311 Pro 9mm 5in Black Gray](https://gunsnation.com/p/oa-defense-2311-pro-9mm-5in-black-gray/UCExs9SBb)
- [OA Defense 2311 9mm 5in High Desert Sage](https://gunsnation.com/p/oa-defense-2311-9mm-5in-high-desert-sage/UCExs9S3F)

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*Data from [GunsNation](https://gunsnation.com)*