Radian Weapons A-DAC 15 Pistol Lower Receiver SBA3 Brace

This is the complete pistol configuration of Radian's A-DAC 15 lower, finished in Radian Black Cerakote. A SBA3 brace rides on a 6 position mil-spec receiver extension with Radian's QD end plate, a Magpul K2 grip is installed, and the trigger is a flat style. Pin it to an AR-15 pistol upper and you are done.

The billet aluminum receiver has an integral trigger guard, a flared magazine well and a full set of ambidextrous controls: Talon 45/90 safety selectors, left and right magazine releases and a right side bolt release. The patented A-DAC catch locks the bolt back from the right side: hold the charging handle to the rear, press the right side magazine button and release. Radian's self adjusting receiver tensioner cuts the play between upper and lower. Because the grip, brace and controls are already in place, the only work left is choosing the upper that goes on top of it.