This lightweight AEG equipped with durable nylon fiber Training Weapon System (TWS) Rail handguard and TWS STOCK TYPE 2. It is a 10.5 inch outer barrel Carbine rifle which comes with Nylon Troy Front Sight and Rear Sight. A high performance Quick spring change Ver.2 gearbox with 7mm bearing is used for this rifle. Package comes with 370 rounds high capacity magazine and Training Weapon System (TWS) Front Grip. The quick spring change system Ver.2 gearbox helps to replace the spring and adjust the shooting power easily and Mosfet assembly provides better trigger contact.