The Derya DY9 is a semi-automatic handgun chambered in 9mm Luger with a 4.02-inch barrel and a 10+1 round capacity. This variant is finished in black and represents the standard (non-Gold TiN) configuration of the DY9 platform in a 10-round capacity format. 
 

Key Specifications 

• Brand: Derya 
• Model: DY9 
• Caliber: 9mm Luger 
• Action: Semi Auto 
• Capacity: 10+1 
• Barrel Length: 4.02 inches 
• Color/Finish: Black 
   

Detailed Features 

• 4.02-inch barrel in black finish 
• 10+1 round capacity 
• Semi-automatic operation 
• 9mm Luger chambering 
• Compact-to-mid-size polymer frame platform

Owners picking up the black-finish 10-round DY9 typically do so for compliance reasons or as a straightforward entry into the Derya platform without the Gold TiN finish premium. Sentiment on build quality tends toward cautiously positive, with most acknowledging it as a workable pistol from a newer-to-market manufacturer.

The 4.02-inch barrel length puts it in a practical middle ground, and shooters who carry it report it handles standard 9mm loads without issue. The DY9 name comes up in comparisons with other value-tier pistols in the same size class.

The common complaint is limited parts and accessory support relative to more established platforms. Trigger feel is described as functional rather than refined, and a few owners mention the 10-round restriction as the only real frustration with an otherwise complete package.