This full metal constructed AEG equipped with CASV handguard which has all the detailed markings. Special designed upper handnguard and modified outer barrel capable to store a 1700mAh 9.6V battery easily. Each rifle comes with a unique serial number and laser markings engraved on the metal receiver. The gearbox is made from high quality internal parts to ensure the shooting power and durability. Package comes with 300 rounds magazine, a vertical tac grip and two cheek weld adaptors.