This replacement or spare magazine is compatible with your masterpiece arms defender.
Caliber: 9mm Luger
Capacity: 30rd
Finish: Black
Model: MPA
Material: Polymer
Type: Detachable
Model Fit: Defender
Brand Fit: MasterPiece Arms
Capacity: 30
Caliber: 9mm Luger
Capacity: 30rd
Finish: Black
Model: MPA
Material: Polymer
Type: Detachable
Model Fit: Defender
Brand Fit: MasterPiece Arms
Capacity: 30