Ruger AR-556 Lower Receiver Black .223 / 5.56 NATO

Ruger AR-556 Lower Receiver Features This Ruger AR lower receiver makes a great centerpiece component for those looking to build their own modern sporting rifle. It is CNC-machined from forged 7075-T6 aluminum with a hard-coat anodized finish. NOTE: Requires a lower parts kit buffer & stock of your choosing to complete. Ruger AR-556 Lower Receiver Specifications Brand: Ruger Category: Lowers Series: Lower Receiver Caliber: Multi-Caliber Model: AR Firearm Fit: Ruger AR-556 Type: Stripped Gun Platform: AR-Style Receiver Material: 7075-T6 Aluminum Receiver Finish: Black Anodized