# OA Defense 2311 Compact Pro 9mm Luger 4.25in Black

**Brand:** OA Defense
**Category:** Compact Handguns

## Specifications

- **Barrel Length:** 4.25"
- **UPC:** 850084941146
- **SKU:** UCExu9mPq

## Description

The OA Defense 2311 Compact Pro is a single-action, semi-automatic pistol chambered in 9mm Luger with a 4.25-inch ported barrel. It is built on a 7075 aluminum frame with an OA Gray polymer grip module, finished in black, and its optic-ready slide is fitted with tritium night sights.

### Key Specifications
- **Brand:** OA Defense
- **Model:** 2311 Compact Pro
- **Caliber:** 9mm Luger
- **Action:** Single Action
- **Barrel Length:** 4.25 inches, ported
- **Capacity:** 15+1
- **Frame:** 7075 aluminum, compact size
- **Finish:** Black
- **Weight:** approximately 25 oz unloaded

### Detailed Features
- The optic-ready slide carries tritium night sights for use with or without a red-dot mounted.
- Ambidextrous controls and a flared magwell speed up reloads under time pressure.
- The OA Gray polymer grip module rides on a 7075 aluminum frame for a compact, carry-oriented footprint.
- Overall length runs about 7.75 inches, keeping the pistol compact around its 4.25-inch barrel.
- The design is built to accept higher-capacity magazines beyond the standard 15+1 configuration.

## Frequently Asked Questions

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

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

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

A: It has a 4.25-inch ported barrel.

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

A: It holds 15+1 rounds.

**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 compact, single-action, semi-automatic pistol with a 7075 aluminum frame.

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

A: Yes, it has an optic-ready slide fitted with tritium night sights.

**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*

Compact 2011-pattern pistols like the OA Defense 2311 Compact Pro get picked for a familiar reason: a slim grip with a crisp single-action trigger. Owners tend to like how the trigger feels compared to a typical compact striker-fired 9mm, and the tritium night sights are appreciated by anyone planning to carry the pistol after dark. The flared magwell also comes up often as a small detail that makes a real difference during a fast reload.

For carry and field use, the aluminum frame keeps the pistol solid in hand without feeling front-heavy, and the compact dimensions make it reasonably easy to conceal for a metal-framed gun. Some owners note that a compact 2011-style pistol still runs heavier than a polymer compact of similar size, which is a trade some carry shooters are happy to make for the trigger and others are not.

Value-wise, compact 2011 pistols usually cost more than a mainstream compact 9mm, and buyers weigh that against the fit, finish, and trigger quality they get in return. Aftermarket holsters built specifically for compact 2011-pattern guns are less common than for full-size single-stack pistols, so owners sometimes have to look a bit harder for a good carry holster.

## Pricing

**3 offers available**

| Vendor | Price |
|--------|-------|
| Buds Gun Shop | $2182.99 |
| Classicfirearms Com | $2399.00 |
| Globalordnance Com | $2399.00 |

## Similar Products

- [OA Defense 2311 Compact Pro 9mm Luger 4.25in Black](https://gunsnation.com/p/oa-defense-2311-compact-pro-9mm-luger-4-25in-black/UCExu9mQp)
- [OA Defense 2311 Compact Pro Elite S 9mm Luger 4.25in Black](https://gunsnation.com/p/oa-defense-2311-compact-pro-elite-s-9mm-luger-4-25in-black/UCExu9mRR)
- [OA Defense 2311 Compact Pro 9mm 4.25in Black](https://gunsnation.com/p/oa-defense-2311-compact-pro-9mm-4-25in-black/UCExu9mQ4)
- [OA Defense 2311 Compact Pro Elite 9mm Luger 4.25in Black](https://gunsnation.com/p/oa-defense-2311-compact-pro-elite-9mm-luger-4-25in-black/UCExu9mR3)
- [OA Defense 2311 Compact Pro Plus 9mm Luger 4.25in Black](https://gunsnation.com/p/oa-defense-2311-compact-pro-plus-9mm-luger-4-25in-black/UCExu9mQS)
- [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)*