Works just fine. Because of the upgraded motor, can only use mid cap mags. Upgrades: • Matrix Performance Airsoft AEG Motor (Type: Magnum - High Torque / Long) • Matrix PEQ2 Type Slim Airsoft AEG External Battery Storage Box • Wii Tech Precision Hopup Tensioner for PTS Masada Series Airsoft AEG Rifles • Prometheus 6.03mm Triple Cut EG Tight Bore Inner Barrel for EMG Airsoft AEGs (Length: 380mm / EMG Special Edition) Trades: I really want a PTS g3. Open to other offers too.