The Battle Arms Development AR-15 Lightweight Billet Lower Receiver in Black is built from billet 7075-T6 aerospace aluminum for a strong, lightweight foundation for your custom AR-15 build. A flared, deep beveled magazine well helps support smooth magazine seating, while multi-caliber markings add flexibility for different build configurations.

Key features

• Billet 7075-T6 aerospace aluminum construction for a durable, lightweight AR-15 lower
• Flared, deep beveled magazine well for easier magazine insertion and improved feed alignment
• Multi-caliber markings to support versatile build planning
• Dimensional accuracy inspection for consistent fit during assembly

Upgrade the foundation of your AR-15 build with this lightweight billet lower from Battle Arms Development.