# WA-15B .300 AAC Blackout Tactical Rifle - 16" Barrel, 30rd FDE

**Brand:** Wise Arms
**Category:** Semi-Automatic Rifles
**Caliber:** .300 AAC Blackout

## Specifications

- **Caliber:** .300 AAC Blackout
- **Barrel Length:** 16"
- **Capacity:** 30 rounds
- **Finish:** Flat Dark Earth Cerakote
- **Weight:** 103.2 oz
- **UPC:** 300262189131
- **SKU:** UC5HkTXqN

## Description

The WA-15B is a semi-automatic rifle chambered in 300 AAC Blackout with a 16-inch heavy-profile barrel and billet-machined lower receiver. It runs on a pistol-length direct impingement gas system and uses a standard M16 bolt carrier group. Cerakote finish, 30-round capacity.

### Key Specifications
- **Model:** WA-15B
- **Caliber:** 300 AAC Blackout
- **Action:** Semi-Auto
- **Capacity:** 30 rounds
- **Barrel Length:** 16 inches

### Detailed Features

- Billet-machined lower receiver: tighter tolerances than cast aluminum lowers
- Oversized trigger guard: easier to operate with gloves
- 6-position mil-spec adjustable stock and pistol grip
- M16 Bolt Carrier Group (BCG): full-auto profile, standard upgrade over M4-profile BCGs
- Pistol-length direct impingement gas system
- A2 Birdcage Flash Hider
- Cerakote finish for corrosion resistance

300 AAC Blackout is designed to run in AR-platform rifles using standard AR-15 magazines and the same bolt. The cartridge performs at subsonic and supersonic velocities, which makes it popular for suppressed use. A suppressor-ready setup is the main reason most buyers choose this caliber over 5.56.

## What Customers Say

*AI-generated insights from customer reviews*

Owners appreciate the WA-15B's versatility in the 300 Blackout role. The caliber's dual supersonic/subsonic capability and compatibility with standard AR-15 magazines are recurring positives. The 16-inch barrel is seen as a reasonable length for the cartridge, balancing velocity with maneuverability. Ergonomics are generally positive; the adjustable stock and oversized trigger guard are practical features.

Reliability discussions occasionally surface around ammunition sensitivity. Some users mention needing to sort through ammo brands for consistent cycling, which is somewhat typical for 300 Blackout builds. Build quality feedback leans positive, with the billet lower and Cerakote finish noted as above-entry-level touches.

Comparisons to other AR-15 based 300 Blackout rifles on price and parts availability come up in community discussions. The caliber's accessory ecosystem is narrower than 5.56, which buyers new to 300 Blackout should consider.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Shootingsurplus Com | $668.99 |
| Kygunco Com | $677.99 |

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