The Radian model 1 embodies a design philosophy centered on excellence: utilizing the finest raw materials, precision CNC machining and top-tier components to seamlessly marry style with functionality. Beyond its superior quality and aesthetics, the model 1 incorporates the patented A-DAC system. This innovative feature offers fully ambidextrous controls, enabling users to lock the bolt back using the magazine release button, an invaluable utility for both left and right-handed shooters. Each model 1 is meticulously assembled by hand, one by one, by skilled gunsmiths who meticulously inspect, test-fire and clean each weapon to ensure it surpasses rigorous quality standards. No detail is overlooked in crafting the model 1 or any Radian product, which is why it's backed by a lifetime guarantee.