AREX(R) Delta X Gen2 is a 9mm Luger semi-auto pistol with a 4 in. black steel barrel and 17+1 capacity. It pairs a black nitride optic cut serrated steel slide with a black polymer frame Picatinny rail interchangeable backstraps and white dot sights. This configuration includes one 17 round magazine one 19 round magazine optics mounting plates and a loaded chamber indicator.Key Features4 in. black steel barrel chambered in 9mm Luger.17+1 capacity with Semi-Auto striker fired operation.Black nitride optic cut serrated steel slide.Black polymer frame with Picatinny rail and ambidextrous magazine release.White dot sights with loaded chamber indicator and short reset trigger.Includes one 17 round magazine one 19 round magazine and five optics mounting plates.AREX(R) is a Slovenian firearms manufacturer known for precision CNC machining military-grade durability and modern engineering standards. The company produces reliable striker-fired pistols and weapon systems trusted by professional users law enforcement and civilian shooters worldwide.