Shield Arms SA-15 Complete Folding Lower Receiver 223 Rem/5.56 NATO Black

The Shield Arms SA-15 is a complete folding lower receiver for the AR-15 platform, offered as a bundle for builders assembling a semi-automatic sporting rifle. It serves as the core of the firearm, and the user selects the internal parts and furniture to suit the intended use.

The receiver is machined from 7075-T6 aluminum and finished in black anodizing. It weighs approximately 3.91 pounds and is chambered for .223 Remington and 5.56x45mm NATO, with the two calibers listed as compatible. The package includes a folding configuration and the specified B5 Systems Bravo stock and H2 proprietary buffer.

• Platform: AR-15
• Calibers: .223 Remington, 5.56x45mm NATO
• Action: Semi-automatic
• Material: 7075-T6 aluminum
• Finish: Anodized, black
• Weight: 3.91 lbs
• Stock: B5 Systems Bravo
• Buffer: H2 proprietary