Arex Delta M Gen2 OR | 9mm Luger | Optic Ready

The Arex Delta M Gen2 OR is a compact, striker-fired 9mm pistol designed for modularity and user customization. It ships optic-ready with a plate kit and includes one 15-round and one 17-round magazine, finished in black with a polymer frame and nitride slide. The design emphasizes adaptability with removable frame inserts and interchangeable backstraps to tailor ergonomics.

A compact red-dot such as the Trijicon SRO (priced under $1000) pairs well with the Delta M OR for fast target acquisition and practical carry use.

Suggested applications: everyday carry (EDC) and range training.

Product Specifications

• The brand is listed as Arex.
• The model is described as Delta M Gen2 OR.
• The caliber is specified as 9mm Luger.
• The action type is striker-fired.
• The firearm is optic ready and includes a plate kit.
• The package includes one 15‑round and one 17‑round magazine.
• The slide finish is described as black nitride.
• The frame material is described as black polymer.
• The frame includes a Picatinny rail for accessories.
• The grip is described as stippled for improved purchase.
• Controls are listed as ambidextrous.
• The overall length is given as 7.2 inches where provided.
• The overall height is given as 5.0 inches where provided.
• The overall width is given as 1.18 inches where provided.
• The weight is listed as 17.8 oz without magazine and 20.4 oz with magazine.
• The UPC is 815537024074.

The Delta M Gen2 OR presents a modern, modular compact platform for shooters who prioritize adaptability and a factory optic-ready slide. Its polymer frame, stippled grip texture and included magazines make it suitable for everyday carry and routine range work, while the optic-ready configuration simplifies mounting a red-dot for quicker sighting. The overall package emphasizes functional ergonomics and serviceable finishes for practical use.

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