The Radian AX556 AR-15 lower receiver is machined from billet 7075-T6 aluminum and is designed for .223 Remington / 5.56 NATO AR-15 platform builds. It provides ambidextrous controls, including a Talon ambidextrous safety selector, a left-side magazine release, and a right-side bolt release, plus the patented A-DAC Ambidextrous Dual Action Catch for easier bolt-locking without shifting your grip.

Key features

• Talon ambidextrous safety selector for true left- and right-handed operation
• Left-side magazine release and right-side bolt release for faster handling
• Billet 7075-T6 aluminum construction for strength and durability
• Patented A-DAC ambidextrous dual action catch to lock the bolt back smoothly

Build your next .223 Remington / 5.56 NATO AR-15 with an ambidextrous Radian AX556 lower receiver engineered for efficient controls.