Derya DY12 12GA 18″ Semi-Auto Shotgun

The Derya DY12 is a magazine-fed 12 gauge, gas-operated semi-automatic shotgun built around AR-style ergonomics and modern accessory compatibility. It features an 18″ threaded barrel, adjustable mil-spec polymer stock and a Picatinny top rail for optics and accessories. The upper and lower receivers are described as forged from 7075 T6 aluminum and finished in black anodized. The DY12 ships with multiple magazines and a set of choke options, making it adaptable for range use and defensive roles.

Key Specifications

• The model is DY12.
• The gauge is 12 Gauge.
• The action is Semi-Auto (gas-operated).
• The barrel measures 18 inches and is threaded.
• The chamber is specified as 3 inches.
• The receivers are listed as 7075 T6 aluminum with a black anodized finish.
• The stock is a adjustable mil-spec polymer design with an AR-style pistol grip.
• The handguard uses M-LOK attachment points.
• The package includes three magazines and multiple choke tubes (Improved Cylinder / Modified / Full).

With modern ergonomics, durable construction and a threaded 18″ barrel, the DY12 is built for users who value modularity and accessory compatibility. Its adjustable stock and AR-style controls make it straightforward to set up for range use, training, or defensive applications, while the included magazines and choke options provide practical flexibility out of the case.