AR-556 Lower

AR-556 Lower


Ruger AR-556 Stripped Lower Receiver American-made Ruger modern sporting rifle lower receiver is CNC-machined from forged 7075-T6 aluminum, is Type III hard-coat anodized and makes a great lower for those looking to build their own modern sporting rifle.

Specifications:

- Model: AR-556
- Caliber: 5.56 NATO|223
- Action: Semi-Automatic
- Finish: Black