# Ruger AR-556 Tactical Pistol - .300 AAC Blackout with Brace

**Brand:** Ruger
**Category:** AR Style Rifles
**Caliber:** .300 AAC Blackout

## Specifications

- **Caliber:** .300 AAC Blackout
- **Barrel Length:** 10.5"
- **Capacity:** 30 rounds
- **Finish:** Black Anodized
- **Weight:** 92.8 oz
- **Overall Length:** 25"
- **UPC:** 736676085729
- **SKU:** UCCy77mQT

## Description

The Ruger AR-556 in .300 AAC Blackout is a semi-automatic pistol configuration built on an AR-platform receiver. The .300 BLK chambering gives it flexibility with both subsonic and supersonic loads, which makes it a natural fit for suppressed shooting. At 10.5 inches of barrel in a pistol package, it stays compact while delivering the ballistic performance of a rifle cartridge.

### Key Specifications
- **Manufacturer:** Ruger
- **Model:** AR-556
- **Caliber:** .300 AAC Blackout (7.62x35mm)
- **Action:** Semi-Automatic
- **Barrel Length:** 10.5 inches
- **Capacity:** 30 rounds
- **Weight:** 5.8 pounds (92.8 ounces)
- **Total Length:** 25 inches
- **Total Height:** 7.2 inches
- **Receiver Material:** 7075 T6 Aluminum
- **Barrel Material:** Cold Hammer-Forged Steel
- **Grip Material:** Synthetic
- **Stock Structure:** Pistol Stabilizing Brace

### Detailed Features

The cold hammer-forged barrel holds tight tolerances over the life of the gun. The 7075 T6 aluminum receiver is standard AR construction, light and strong. The pistol stabilizing brace adds control during shooting and makes the package more manageable than an unsupported pistol grip alone.

A Picatinny rail system runs along the top and handguard, allowing optics, lights, and other accessories to be added without modification. The 30-round capacity means less time reloading at the range.

### Target Audience

Well-suited for home defense, suppressor-equipped range use, and hunting medium-sized game where the .300 BLK cartridge's terminal performance is appropriate. The compact pistol format appeals to buyers who want AR-platform functionality without the length of a full rifle.

### Usage Scenarios

- Home defense: compact size is easy to maneuver indoors while the .300 BLK delivers meaningful stopping power.
- Suppressed shooting: the cartridge was designed for suppressor use, and subsonic loads run reliably through this platform.
- Hunting: .300 BLK ballistics are effective on medium game at reasonable distances.
- Competitive and range shooting: manageable recoil and a 30-round magazine make it practical for longer sessions.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> Definitely highly recommend swapping those out other than that it's a really great all around gun.
>
> — [GUNBROS](https://www.youtube.com/watch?v=KTXaiNWyzmw&t=33s)

## What Customers Say

*AI-generated insights from customer reviews*

Discussion around the Ruger AR-556 Tactical Pistol in .300 AAC Blackout is generally positive, with a few practical concerns mixed in.

The .300 BLK chambering is the most-praised feature. Owners appreciate that it handles both subsonic and supersonic loads well, making it genuinely versatile. You can run suppressed with subsonic ammo and still have the option to switch to supersonic when you want more downrange performance. Ruger's build quality earns consistent positive remarks; the pistol is described as solid and well-made with minimal malfunctions.

Ergonomics are well-received too. The brace makes the pistol easier to control than a bare pistol grip, and the modular AR design means adding optics or accessories is straightforward. Owners who prioritize customization find a lot of value here.

The criticisms are practical ones. Price is occasionally flagged. There are comparable options at lower price points, so buyers tend to weigh whether the Ruger name justifies the premium. Weight with accessories attached can get noticeable during extended handling. The most significant concern in recent discussions is regulatory: ATF brace regulations have created uncertainty for buyers considering this configuration, so potential purchasers should review current legal status before buying.

Overall, the AR-556 .300 BLK is well-liked for what it does, especially among suppressor owners and those who want an AR-platform pistol with real-world versatility.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Gunbuyer Com | $859.90 |

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