Radian Weapons AX556 Ambidextrous AR-15 Lower

Premium Ambidextrous AR-15 Lower Receiver

The Radian Weapons AX556 represents a significant advancement in AR-15 lower receiver design, engineered specifically for shooters who demand true ambidextrous controls without compromise.

Construction & Materials

Machined from premium 7075-T6 billet aluminum, this lower receiver combines durability with precision engineering. The integral trigger guard and flared magazine well are machined as one piece, eliminating weak points and ensuring long-term reliability.

Ambidextrous Controls

A-DAC System — The patented Ambidextrous Dual Action Catch allows right-handed shooters to lock the bolt to the rear without removing their hand from the fire control group. Simply pull the charging handle rearward, depress the right-side magazine release, then release the charging handle.

Talon Safety Selector — Available in 45/90-degree throw configurations, this ambidextrous safety operates smoothly from either side of the receiver.

Magazine Release — Left-side paddle and right-side button provide intuitive control for both left and right-handed shooters.

Bolt Release — Right-side paddle allows quick bolt release without repositioning your grip.

Additional Features

• SART Spring-Loaded Plunger — Self-adjusting receiver tensioner reduces upper/lower wobble and improves overall fit
• Enhanced Takedown Pins — Improved design for smoother operation
• Complete Hardware Package — Extended bolt catch, magazine release paddles, bolt release paddle, and hammer pin included

This is a lower receiver built for serious shooters who understand that ambidextrous controls aren't a luxury—they're a necessity for tactical proficiency.