This full metal constructed AEG equipped with Rail Interface System (R.I.S) handguard. It is a standard 14.5 inch outer barrel 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 and vertical tac grip.

M4 RIS Fixed Stock Advance

KA-AG-143