A genuine U.S. Vietnam War era M16 20 round magazine, early example made by Simmonds Precision Products Inc USA. Includes two inert 5.56 rounds. *Please note we cannot accept PayPal on this item, payment must be by debit or credit card. Please choose 'Worldpay' at checkout* *UK Sales only* We can only send gun magazines to UK address, we do not ship this type of product outside the UK due to British customs restriction, this includes The Isle of Man, Isle of Scilly and the Channel Islands due to flight restrictions.*