The Arex Delta L is a striker-fired semi-automatic handgun chambered in 9mm Luger (9x19 Para). The 4.5-inch barrel and 19-round capacity put it in full-size territory, while the 1.4 lb weight is on the lighter end for a gun this size. The black finish and striker-fired action are standard for the category. 
 

Key Specifications 

• UPC: 815537023893 
• Caliber: 9MM LUGER (9X19 PARA) 
• Action: Striker-Fired 
• Capacity: 19 Rounds 
• Barrel Length: 4.5 inches 
• Weight: 1.4 lbs. 
• Finish: Black 
   

Detailed Features 

The striker-fired action gives a consistent trigger pull with short travel. The 19-round magazine is a practical advantage in a full-size gun, cutting down reloads during range sessions. At 1.4 lbs the gun is easy to handle for extended shooting, and the grip geometry tends to fit a range of hand sizes without feeling too blocky. 
 

Usage 

A capable option for range use, competition in IDPA or USPSA, or home defense. At 1.4 lbs it's also viable for all-day carry if that's the intent. The straightforward controls make it accessible to new shooters, and the consistent trigger suits more experienced shooters as well.

Feedback on the Arex Delta L is generally positive, with a few recurring caveats. Light weight and the 19-round capacity are the most frequently praised features. Accuracy and reliability at the range get solid marks from most users.

The ergonomic grip gets positive comments — most find it comfortable across a range of hand sizes. Trigger feel splits opinion: some find it smooth and consistent, others consider the pull weight heavy or note inconsistency between examples.

The main practical complaint is the aftermarket — Arex is a smaller brand compared to Glock, SIG, or S&W, and parts and accessories are harder to find. Customer service responsiveness has been hit or miss in user reports.

Overall, users see it as a capable, affordable striker-fired 9mm, particularly for those who want a lightweight full-size gun. The caveat is that buyers who prioritize aftermarket support or brand recognition may prefer a more established platform.