The Derya DY9Z is a micro compact semi-automatic pistol chambered in 9mm Luger with a 3.5-inch black Melonite alloy steel barrel. It has a midnight bronze dyed frame paired with a black Melonite slide. The pistol ships with a 15-round magazine and an RMSc footprint optic cut. 
 

Key Specifications 

• Brand: Derya Firearms 
• Model: DY9Z 
• Caliber: 9mm Luger 
• Action: Semi Auto 
• Barrel Length: 3.5 inches 
• Capacity: 15+1 
• Color/Finish: Midnight Bronze frame, Black Melonite slide 
   

Detailed Features 

• RMSc footprint optic cut on the slide for direct red dot mounting 
• Truglo red fiber optic front sight and green fiber optic rear sight included 
• Black Melonite treated barrel for corrosion resistance 
• Midnight Bronze dyed frame with black Melonite slide 
• Ships with 1 magazine at 15-round capacity

Owners of the DY9Z tend to appreciate the aggressive pricing for a micro compact with an optic-ready cut already milled at the factory. The midnight bronze and black color combination gets positive comments for its look. Most buyers note the RMSc footprint accommodates a wide range of compact red dots without additional milling costs.

The 3.5-inch barrel draws mixed feedback. Shooters looking for a pocket-sized carry gun find the Micro Compact size workable, but some note that the grip is short enough to cause pinky-off-the-frame issues without a magazine extension. The fiber optic sights are considered an upgrade over basic irons at this price tier.

The Derya brand is still building a reputation in the U.S. market, and some buyers report initial skepticism about parts availability and long-term support. Most early-adopter reviews are positive on fit and finish, though the trigger pull draws occasional criticism for a noticeable amount of take-up before the break.