Derya Firearms DY12 Magazine 10rd 12 Gauge Fits Derya MK Metal. Engineered for the DY12 Series this magazine is a robust factory replacement designed to deliver extended capacity with its 10-round capability for 12GA shells. Its metal construction finished in a sleek black ensures maximum durability and reliability in the field. Perfectly compatible with a wide array of 12GA shotguns including the DY12 MKA1919 VR80 X12/F12 Boss and AR12 this magazine is engineered to enhance your tactical advantage or recreational shooting sessions. Specifications for Derya Arms Shotgun Magazine 12 Gauge 10 Rounds Fits DY12 Blued Finish Black: Manufacturer: Derya Arms Color: Black Finish: Blued Black Magazine Capacity: 10 Round Gauge: 12 Additional Features: Derya DY12 Magazine Case Finish: Blued Handle Color: Black Number of Rounds: 10 Features of Derya Arms Shotgun Magazine 12 Gauge 10 Rounds Fits DY12 Blued Finish Black: Caliber: 12GA Package Contents: Derya Arms Shotgun Magazine 12 Gauge 10 Rounds Fits DY12 Blued Finish Black