The AREX Delta M OR is a striker-fired, semi-automatic handgun chambered in 9mm with a 4in barrel and an optics-ready slide. It pairs a flat dark earth polymer frame with a black nitride slide and includes interchangeable backstraps for a customizable grip. The listing references magazines in both 15- and 17-round configurations and notes an optics plate kit is supplied.
Key Specifications
- The chambering is 9mm.
- The barrel length is 4 inches.
- The trigger system is striker-fired.
- The frame finish is listed as flat dark earth (FDE).
- The slide finish is listed as black nitride.
- The slide is described as optic-ready and ships with a plate kit.
- The product listing references 15‑ and 17‑round magazines (see notes).
- The listing specifies interchangeable backstraps for grip customization.
- The brand is listed as AREX (also appears alongside Global Ordnance in source data).
- The model designation in the listing is Delta M OR (Gen 2).
The Delta M OR is designed for everyday carry and range use where an optic-ready platform and modular ergonomics are desired. Its combination of a 4-inch barrel, optic-capable slide, and interchangeable backstraps make it a practical choice for shooters seeking a modern, adaptable handgun platform.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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