Airsoft Megastore goes over the G&G ARP9 AEG with the Battleship Gray colour scheme, wondering if it is the "King of the 9mm" amongst 9mm-style AEGs... "We were very impressed with this CQB beast from G&G. The slick pdw style stock and 5-in. M-LOK rail system are perfect for close quarter combat situations. It also sports a 300RD high magazine.