The AREX Delta M2 Tactical is a striker-fired 9mm compact pistol with a 4.6-inch barrel and a Flat Dark Earth finish. It's built for duty and defensive use, with a rail for lights and a layout that works for carry or range. 
 

Key Specifications 

• UPC: 815537024920 
• Action: Semi Automatic 
• Barrel Length: 4.6 inches 
• Caliber: 9MM Luger (9x19 Para) 
• Finish: Flat Dark Earth 
   

Features 

The semi-automatic action handles rapid follow-up shots without any manual cycling. At 4.6 inches, the barrel sits between a compact and a full-size, which gives a decent sight radius and manageable muzzle flip while keeping the gun concealable. The 9mm Luger chambering keeps ammunition widely available and recoil comfortable for most shooters. Adjustable backstraps let you fit the grip to your hand size. The FDE finish is practical. It shows wear less than black and has a lower reflectivity profile.

AREX doesn't have the brand recognition of Glock or Sig in the US market, but the Delta M2 earns solid marks from people who've shot one. Ergonomics and accuracy are the two things mentioned most often. Owners describe it as comfortable in hand and accurate at the range. The adjustable backstraps are a practical feature that gets mentioned favorably.

Build quality comes up consistently as a positive. The gun feels solid and runs reliably across a range of ammunition. The rail system for lights and optics mounting adds versatility for those who want to set it up for home defense or tactical use.

The FDE finish divides opinions aesthetically, though most acknowledge it's practical. Price is viewed positively. Most buyers feel it's appropriately priced for what it delivers. Customer support experiences vary enough to be worth noting if post-purchase service matters to you.