This video of Airsoft GI, features the G&G RK104 ETU Crane. With a tan paint job it has a fixd front sight, a Polymer RIS Handguard, adjustable rear sight, optic mount adapter and an ergonomic pistol grip. In the crane stock it has a MOSFET and the receiver has the Electronic Trigger Module. This also comes with a 600-round high capacity magazine as standard.