# OA Defense 2311 Compact Pro 9mm 4.25in Black

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

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 4.25"
- **UPC:** 850055310537
- **SKU:** UCExs9S8n

## Description

The OA Defense 2311 Compact Pro is a semi-automatic pistol chambered in 9mm with a 4.25-inch barrel. It has a black finish, optic-ready slide, and ships with 15-round magazines.

### Key Specifications
- **Brand**: OA Defense
- **Model**: 2311 Compact Pro
- **Caliber**: 9mm
- **Action**: Semi Auto
- **Barrel Length**: 4.25"
- **Capacity**: 15
- **Color/Finish**: Black

### Detailed Features
- 4.25-inch barrel in a compact format
- Optic-ready slide cut
- Black finish throughout
- 15-round magazine capacity
- 2311-pattern double-stack frame

## Frequently Asked Questions

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

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

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

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

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

A: It is a semi-automatic pistol built on a 2311-pattern double-stack frame.

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

A: The 2311 Compact Pro has a 4.25-inch barrel.

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

A: It ships with 15-round magazines.

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

A: Yes, the 2311 Compact Pro has an optic-ready slide cut.

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

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the OA Defense 2311 Compact Pro are typically drawn to the 2311 platform for its combination of 1911-style ergonomics with higher-capacity double-stack magazines. The compact sizing is seen as a practical middle ground, and the optic-ready cut is viewed as a forward-thinking feature that adds real utility.

Build quality feedback is mixed. Some owners praise the fit and finish, while others note that OA Defense is a newer name in the market and parts support is still developing. The 9mm chambering in a 2311 frame draws positive comments for being a natural pairing.

For shooters already familiar with single-stack 1911 platforms, the 2311 Compact Pro is generally praised for the intuitive controls and natural grip angle. The 15-round capacity is frequently cited as one of the main reasons buyers chose it over traditional compact options.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $2349.00 |
| Selwayarmory Com | $2349.00 |

## Similar Products

- [OA Defense 2311 Compact Pro 9mm 4.25in Black](https://gunsnation.com/p/oa-defense-2311-compact-pro-9mm-4-25in-black/UCExs9S1e)
- [OA Defense OA-2311 Compact 9mm 4.25in Black](https://gunsnation.com/p/oa-defense-oa-2311-compact-9mm-4-25in-black/UCExu9mPS)
- [OA Defense 2311 Compact Pro 9mm 4.25in Black](https://gunsnation.com/p/oa-defense-2311-compact-pro-9mm-4-25in-black/UCExu9mQ4)
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- [OA Defense 2311 Compact 9mm 4.25in Black](https://gunsnation.com/p/oa-defense-2311-compact-9mm-4-25in-black/UCExu9mPE)
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*Data from [GunsNation](https://gunsnation.com)*