Atlantic Firearms — The REX Delta pistol from AREX does not claim to be a revolutionary breakthrough but you will find it represents a definitive evolutionary step in modern handgun design and manufacturing. We have achieved improvements over some of the most popular designs, eliminating their weaknesses and enhancing their advantages by applying our expertise and state-of-the-art CAD/CAM processes. The result is a best-in-class defensive pistol that boasts extreme reliability and accuracy along with a competitive price.