Polymer body and metal RIS• Mid-capa 130 rds polymer magazine• Connector for T-dean battery• Reinforced aluminum gearbox cover • Quick spring change• Spring guide with bearings• Aluminum ventilated cylinder• Reinforced metal piston with a slide• Steel spring, velocity: 320-330 FPS• Reinforced 8 mm bearings• Steel gear set• Switch set with metal connectors, better conductivity and thermal resistance • 6.03 mm precision inner barrel• Reinforced polymer hop-up chamber• 65º hop-up rubber• Motor 16000 rpm• Collapsible rear sight•