0'20 Magazine examines the latest in the APS Phantom Extremis Rifle (PER) family, the MKVI. A distinguishing feature of the APS PER MKVI is the 54mm Sound Amplifier Flash Hider which you can adjust the sound of the AEG. Apart from that, the MKVI inherits most of the features of the PER AEGs that came ahead such as fully ambidextrous operations and the Silver Edge Gearbox with 8mm metal bushings.