The G&G ARP9 ARP9 Red Fire is a unique and exciting entry into the CQB M4 style rifle AEG category. Extremely compact and lightweight, from afar the ARP9 resembles a traditional M4-type rifle. Based on the G&G CM16 series of AEGs the ARP9 Red retains all of the features favored by players but in a unique 9mm style carbine. Using the traditionally solid G&G gearbox, paired with their inline MOSFET, the ARP9 puts out all of the same performance of a CM16 M4, but in a compact and unique package