Radian Weapons R0166 AX556 Lower Receiver Multi-Caliber 7075-T6 Aluminum Radian Black for AR-15

The A-DAC 15 is a top-tier, fully ambidextrous lower receiver for AR15-style firearms intricately machined from billet 7075-T6 aluminum. This unique model incorporates the Talon Ambidextrous Safety Selector, a left-side magazine release, and a right-side bolt release. A key feature is the innovative A-DAC (Ambidextrous Dual Action Catch), a patented system that permits right-handed shooters to effortlessly secure the bolt to the rear without removing their hand from fire control.

To engage the A-DAC, the shooter needs to pull the charging handle to the rear, press the right-side magazine release button, then release the charging handle. The A-DAC 15 offers an array of additional features and specifications: patrioan integral trigger guard and a flared magazine well as part of its billet machined 7075-T6 aluminum construction. It also includes a SART (Self-Adjusting Receiver Tensioner) - a spring-loaded plunger designed to minimize wobble between the upper and lower parts.

The receiver prominently features Radian Talon 45/90 Ambidextrous Safety Selectors (available in long/short versions), and an enhanced takedown pin set. To complete the setup, all proprietary hardware is supplied along with the product. This includes an extended bolt catch, a left-side magazine release paddle, a right-side magazine release button, a right-side bolt release paddle, and a hammer pin.