This full metal constructed AEG equipped with durable Nylon Fiber handguard and realistic heat shield placed inside. It is a 20 inch outer barrel assault rifle which comes with fixed buttstock and 600M folding rear sight. An unique serial number and King Arms logo marking are laser engraved on the lower receiver of each rifle. A high performance 7mm bearing gearbox is used for this rifle. Package comes with 300 rounds high capacity magazine.