AXTS Weapon Systems is now Radian Weapons. You may remember AXTS as the guys that made the ambidextrous, billet AX556 A-DAC AR15 lower receiver many of us drooled over when it was released five years ago. If you missed the AX556, you surely saw their Raptor, ambidextrous charging handle for the AR, or their Talon fire control selectors, also for the AR.