S&T / Echo1 150rd Magazine for Echo1 Matrix IGOR VSS Series Airsoft AEG Rifles
Compatibility: For S&T / Echo1, Matrix, A&Y, and other compatible VSS / IGOR / SR-3 / AS-VAL Series Airsoft AEG Rifles (Not compatible with King Arms VSS)
Capacity: 150rds
Manufacturer: S&T / Echo1