The Arex REX Delta pistol 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.

Elevate your concealed carry game with the Arex Delta M 9mm 4″ 17-Round Compact Semi-Automatic Pistol in FDE. Engineered by Arex Arms for precision and reliability, this striker-fired powerhouse combines Slovenian craftsmanship with modern features, delivering exceptional performance in a slim, lightweight package. Ideal for everyday carry or home defense, the Delta M offers a low bore axis for reduced muzzle flip, ensuring faster follow-up shots and superior control—perfect for shooters seeking a dependable 9mm compact pistol that punches above its weight class. Key Features

The AREX Delta gen.2 is available in three basic variants but each may be ordered in factory Optics Ready configuration enabling you to further enhance the pistol with a reflex optical sight. The most compact - M variant is practically identical in size to the first generation AREX Delta and reverse grip frame compatibility has been maintained for your convenience. Modular design enables you to customize the firearm to your needs and preferences.