AREX Delta X OR 9mm FDE – Optics-Ready

Description

The AREX Delta X OR is a factory optics-ready semi-automatic handgun offered in Flat Dark Earth with a Black Nitride slide. The package information indicates a 4″ barrel and interchangeable backstraps for a customizable grip. The handgun is supplied with an optics plate kit and multiple magazines as reported in source data.

Key Specifications

• Brand: AREX.
• Model: Delta X OR.
• Caliber: 9mm.
• Barrel length: 4 inches.
• Frame: Flat Dark Earth (FDE) with interchangeable backstraps.
• Slide finish: Black Nitride.
• Optics: Optics-ready with included plate kit (5 plates reported).
• Magazines: Configurations reported include 17- and 19-round variants; capacity information is conflicting — see notes.

The Delta X OR balances a compact footprint with modular ergonomics and factory optics capability, making it suitable for precision range use and everyday carry where permitted. Its optics-ready slide and interchangeable backstraps allow shooters to tailor fit and sighting options to match personal preference and mission profile, while the Black Nitride slide offers corrosion resistance for extended service life.

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